Question about Casio FX-300MS Calculator

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Fractions i want to make a mixed number on mine and put fractions into simpilest form?

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  • Anonymous Aug 16, 2008

    2 3/4 + 2 2/3

  • Anonymous Mar 07, 2009

    I need to put fractions into simplest form, but I don't know how to.



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To have a mixed number, you would press the division bar

Say you would like the mixed number 2/3/5
You would simply press 2, division symbol, 3, division symbol, and 5

Posted on Jan 19, 2008



Posted on Sep 03, 2008



Posted on Aug 15, 2008

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Subtracting mixed numbers

Check that picture

Dec 01, 2017 | Miscellaneous

1 Answer

How to solve franctions

Multiplying Fractions:
  1. Make sure you're working with two fractions.
  2. Multiply numerator x numerator, then multiply denominator x denominator.
Dividing Fractions:
  1. Make sure you're working with two fractions
  2. Flip the second fraction upside down.
  3. Change the division sign into a multiplication sign.
  4. Multiply top x top and bottom x bottom.
Converting Mixed Numbers into Improper Fractions:
  1. Convert mixed numbers into improper fractions.
  2. Take the whole (non-fraction) number and multiply it by the denominator.
  3. Add that answer to the numerator.
  4. Put that amount over the original denominator and you will have an improper fraction.
Method for Adding and Subtracting Fractions:
  1. Find the lowest common denominator (bottom number). For both adding and subtracting fractions, you'll start with the same process.
  2. Multiply fractions to match the lowest common denominator.
  3. Add or subtract the two numerators (top number) but NOT the denominators.

Mar 07, 2017 | Homework

1 Answer

Multiply mixed numbers and improper fractions

Convert the mixed numbers into improper fractions, and multiply the improper fractions. Do not forget to reduce the product to its simplest form.

Jan 02, 2014 | Computers & Internet

3 Answers

Multiplying mixed fractions

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

(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
(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.

Dec 12, 2013 | Computers & Internet

1 Answer

How to input fractions

The key marked [a b/c], the one below the [X,Theta,T] and [7], allows you to enter fractions either as mixed numbers or improper fractions.
To enter the mixed number 3 4/7 you key in 3 [a b/c] 4 [a b/c] 7 [EXE]
To convert this to an improper fraction press [SHIFT] [F--D].
Pressing the [F--D] key toggles between fraction and decimal representation.

Aug 02, 2013 | Casio FX9750GII Graphic Calculator

1 Answer

My TI 84 won't convert my imaginary numbers to fractions. I typed in 1/(1+i) and it won't convert the answer to fraction form. It keeps saying Error Data Type

The TI-84 works with real fractions. It will not convert complex numbers to fractions.

You can convert the real and imaginary components to fractions separately. For your example, 1/(1+i) is .5-.5i. Converting .5 and -.5 to fractions, you get 1/2 + (1/2)i.

Sep 15, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

I don't know how to simplify fractions on this calculator.

You do not simplify fractions on the calculator. If the calculator is able to display fraction results, be sure that the form it gives you is the simplest. If the fraction is a mixed one there is usually a key to switch from mixed to improper, and from improper to mixed the keys are [a b/c] and [d/c]

Aug 01, 2011 | Texas Instruments TI-30 XIIS Calculator

1 Answer

It is showing fractions instead of Decimals when i do equations like (4 divided by 9) it gives 4/9 instead of the decimal.

Calculation results will be displayed using
fractions, r, and ?. When you press CHANGE, the display will cycle
through the following display styles:
• Mixed fractions (with or without ?) ? improper fractions (with
or without ?) ? decimal numbers
• Proper fractions (with or without ?) ? decimal numbers.

Feb 03, 2011 | Sharp ELW535 Calculator

1 Answer

With the TI-84 Silver calc: what I really meant was - I want to input a set of mixed numbers (or just a regular set of one or more fractions e.g. 3/4 x 5/87) and either add, subtract, divide (or any...

Upgrade the OS of the calculator to the 2.53 MP (Math Print) version. As you can see on the following screen capture of the MODE setting, you can choose to use the CLASSIC option (the old way) or the MathPrint version.
You should notice that the Answers AUTO DEC or FRAC options allow you to configure the calculator to work in DECimal, FRACtions or AUTO (the calculator chooses whats is appropriate).
The n/d is for improper fractions and Un/d for mixed fractions.

Enjoy your new found freedom.


Here is the link to the new OS 2.53MP

Mar 25, 2010 | Texas Instruments TI-84 Plus Silver...

3 Answers

Does the TI-86 simplify improper fractions into mixed numbers?

for my 82 i put my fraction in parentheses then press MATH and scroll to >FRAC

Feb 05, 2009 | Texas Instruments TI-30XA Calculator

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