Question about Office Equipment & Supplies

2 2/3 7/6 2 5/8 8/3 11/9

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Posted on Jan 02, 2017

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SOURCE: How do you figure out a percent out of, or

Express the improper fraction as a decimal. Then multiply the whole by 100%.

Example 2 and 1 over 3 becomes 2.3333. In percent that gives 233.333%

Posted on Feb 28, 2011

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An improper fraction is simply a fraction with the numerator being larger than the denominator.

To make it an improper fraction from the mixed number given, just multiply the whole number (2) by the denominator (3), then add the numerator (2). The result is the new numerator and the denominator remains the same.

In this case (2 2/3), it would be 2 * 3 + 2 for the numerator....or 8. So 8/3 would be the improper fraction.

To make it an improper fraction from the mixed number given, just multiply the whole number (2) by the denominator (3), then add the numerator (2). The result is the new numerator and the denominator remains the same.

In this case (2 2/3), it would be 2 * 3 + 2 for the numerator....or 8. So 8/3 would be the improper fraction.

Oct 11, 2017 | Miscellaneous

I think of pizzas when doing fractions. If you cut the four full pizzas into thirds, how many slices will you have? Add this to the two other slices and you get your improper fraction.

So, to make an improper fraction, you multiply the whole number by the denominator and add it to the numerator. To get more improper fractions, you can multiply the numerator and denominator by the same number.

So, to make an improper fraction, you multiply the whole number by the denominator and add it to the numerator. To get more improper fractions, you can multiply the numerator and denominator by the same number.

Feb 18, 2015 | Office Equipment & Supplies

A positive improper fraction is greater than one. A negative improper fraction is less.

Mar 06, 2014 | Office Equipment & Supplies

Convert each mixed number (what you call mixed fraction) to an improper fraction, then multiply the two numerators and multiply the two denominators. Reduce the resulting fraction to its simplest form

Example

(2 1/3)*(1 5/7)=?

Convert 2 1/3 to an improper fraction 2 1/3=2+ 1/3 = 6/3+1/3=7/3

Convert 1 5/7 to an improper fraction 1 5/7=1+ 5/7 =7/7 +5/7=12/7

(2 1/3)*(1 5/7)= (7/3)*(12/7)= (7*12)/(3*7)

The 7's in the numerator and denominator cancel one another leaving

12/3=4

**(2 1/3)*(1 5/7)=4**

Not all products of mixed numbers will give a simple result as this one. More likely they will not.

Example

(2 1/3)*(1 5/7)=?

Convert 2 1/3 to an improper fraction 2 1/3=2+ 1/3 = 6/3+1/3=7/3

Convert 1 5/7 to an improper fraction 1 5/7=1+ 5/7 =7/7 +5/7=12/7

(2 1/3)*(1 5/7)= (7/3)*(12/7)= (7*12)/(3*7)

The 7's in the numerator and denominator cancel one another leaving

12/3=4

Not all products of mixed numbers will give a simple result as this one. More likely they will not.

Dec 12, 2013 | Computers & Internet

A proper fraction is one where the numerator is less than the denominator 1/3, 2/3,1/4, 5/9. All these values are less than 1.

Take now the fraction 17/8. This is not a proper fraction because the numerator is NOT less the denominator. The result can be written as a mixed number**(2 1/8) ** or an improper fraction **(17/8)**

Take now the fraction 17/8. This is not a proper fraction because the numerator is NOT less the denominator. The result can be written as a mixed number

Nov 18, 2013 | Office Equipment & Supplies

Use the fraction conversion features of the calculator.

Near (above) the [S<>D] key that toggles display between fraction/radicals and decimals, there is a marking that reads [a b/c <=>d/c]. Accessed through the [SHIFT] key, this key converts from improper fractions [a b/c] to improper fractions [d/c].

Enter your fraction with the fraction key (the one below the CALC key) and press enter. If the numerator is less then the denominator (proper fraction) the remainder is just the numerator. If the numerator is greater than the denominator the display will show an improper fraction (d/c) or a mixed number [a b/c]. Here a is the integer part and b/c is the fraction part.

So, if you have [a b/c] type display the remainder is b.

If the result is displayed as an improper fraction, use [SHIFT][S<>D] to convert the improper fraction (d/c) to a b/c.

Near (above) the [S<>D] key that toggles display between fraction/radicals and decimals, there is a marking that reads [a b/c <=>d/c]. Accessed through the [SHIFT] key, this key converts from improper fractions [a b/c] to improper fractions [d/c].

Enter your fraction with the fraction key (the one below the CALC key) and press enter. If the numerator is less then the denominator (proper fraction) the remainder is just the numerator. If the numerator is greater than the denominator the display will show an improper fraction (d/c) or a mixed number [a b/c]. Here a is the integer part and b/c is the fraction part.

So, if you have [a b/c] type display the remainder is b.

If the result is displayed as an improper fraction, use [SHIFT][S<>D] to convert the improper fraction (d/c) to a b/c.

Dec 08, 2011 | Casio FX991ES Scientific Calculator

Express the improper fraction as a decimal. Then multiply the whole by 100%.

Example 2 and 1 over 3 becomes 2.3333. In percent that gives 233.333%

Example 2 and 1 over 3 becomes 2.3333. In percent that gives 233.333%

Feb 27, 2011 | Casio Office Equipment & Supplies

Not all decimal representations have equivalent fractions. Take pi. Its approximate value as given by the Casio FX9750II is 3.141592654. This is just an approximation because the string of decimal digits in pi has no end. It continues . Such a number that cannot be represented by a ratio of two integers is not rational, not a fraction. It is called irrational.Other such numbers are ?2, ?3,?5, e the base of natural logarithms.

As a matter of principle, if a number is called irrational, it is because it is not rational (not a fraction), and it makes no sense to try to cast it into fraction form.

However, if you truncate an irrational number so as to keep only a finite number of decimal digits, then that truncated number can be represented by a fraction, but qualitatively speaking, it is not the original irrational number.

Thus if you decide to use 3.141500000000000000....0 as an approximate value of pi then you write

3.1415=31415/10000 and the calculator will convert it to the mixed fraction 3u283u2000. To effect this conversion, you press the [FD] key to the right of [a b/c]. If you want an improper fraction 6283u2000 you press [SHIFT][[FD].

As to the value of sin 45 you quote, you should be aware that it is valid for an angle unit in radians.

It is an approximation because the radian unit is based on the value of pi, which, as I said above, is an irrational number.

If you use the degree angle unit, sin45 deg is actually equal to 1/?2 or ?2/2 and this is clearly irrational, and it cannot be represented as a fraction. In conclusion it makes no sense to try to cast it into such form.

On the other hand, sin 30 deg or cos 60 deg are both exactly equal to 1/2. The calculator will convert them to a fraction.

On a more general note, the calculator will always be able to convert a fraction into an approximate decimal number, but the converse may not be possible. It depends on the number of display space available on the screen.

As a matter of principle, if a number is called irrational, it is because it is not rational (not a fraction), and it makes no sense to try to cast it into fraction form.

However, if you truncate an irrational number so as to keep only a finite number of decimal digits, then that truncated number can be represented by a fraction, but qualitatively speaking, it is not the original irrational number.

Thus if you decide to use 3.141500000000000000....0 as an approximate value of pi then you write

3.1415=31415/10000 and the calculator will convert it to the mixed fraction 3u283u2000. To effect this conversion, you press the [FD] key to the right of [a b/c]. If you want an improper fraction 6283u2000 you press [SHIFT][[FD].

As to the value of sin 45 you quote, you should be aware that it is valid for an angle unit in radians.

It is an approximation because the radian unit is based on the value of pi, which, as I said above, is an irrational number.

If you use the degree angle unit, sin45 deg is actually equal to 1/?2 or ?2/2 and this is clearly irrational, and it cannot be represented as a fraction. In conclusion it makes no sense to try to cast it into such form.

On the other hand, sin 30 deg or cos 60 deg are both exactly equal to 1/2. The calculator will convert them to a fraction.

On a more general note, the calculator will always be able to convert a fraction into an approximate decimal number, but the converse may not be possible. It depends on the number of display space available on the screen.

Feb 02, 2011 | Casio FX9750GII Graphic Calculator

To enter an improper fraction you just use the division button. For a mixed fraction you use the [a b/c] key as follows:

5 3/7: Type 5 [a b/c] 3 [a b/c] 7 [=]

To convert a fraction result to an improper fraction use key sequence [2nd] [a b/c] (d/c).

5 3/7: Type 5 [a b/c] 3 [a b/c] 7 [=]

To convert a fraction result to an improper fraction use key sequence [2nd] [a b/c] (d/c).

Aug 31, 2010 | Texas Instruments TI-30XA Calculator

If you want to enter an improper fraction, you enter it with the [a b/c] key as follows

numerator [a b/c] denominator.

If you want to enter a mixed fraction do as follows

interger [a b/c] numerator [a/c] denominator

If you want to convert a mixed fraction to an improper fraction use the key sequence [2nd or SHIFT] [d/c]

numerator [a b/c] denominator.

If you want to enter a mixed fraction do as follows

interger [a b/c] numerator [a/c] denominator

If you want to convert a mixed fraction to an improper fraction use the key sequence [2nd or SHIFT] [d/c]

Feb 13, 2010 | Casio FX-300MS Calculator

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