Questions & Answers for: divisibility 7

i wana do tan-1(7 over 100).....how do i insert a fraction? in my old calculator there used to be a Ab/c button 2ND TAN ( 7 / 1 0 0 ) The bar in a fraction simply denotes division, so use the division

My calculator is returning an answer with a 7 for division My calculator is returning an answer with a 7 when doing a division problem such as 1 divided by 3 = 7.3333333 You need to set the number of ...

list 7 consecutive numbers none of which is prime? 114 divisible by 2 115 divisible by 5 116 divisible by 2 117 divisible by 3 118 divisible by 2 119 divisible by 7 120 divisible by 2

which number does not belong? 238, 498, 382, 118, 748, 382 A case can be made for any of them. For examples, 238 is the only one divisible by 7, while 498 is the only one divisible by 3, and 118 is ...

what is commutative property An operation is said to be commutative if the order of the operands does not change the result. Let an operation be called O. If aOb=bOa the operation is called ...

how do i factor numbers on a ti-30xs calculator This calculator does not have a key that you can use to find the prime factor of an integer. You can however use the calculator to find the factors 1. ...

how to calculate decimal to octal step 1: divide decimal number by 8 step 2: write down the residual of division step 3: if the result of division if 7 or less, write it to the left of residual you ...

1.71 to 4.56 ratio simpify 1.71/4.56 ratio simplified. First, let's clean it up by multiplying top (numerator) and bottom (denominated) by 100. Now we have 171/456. Next, I use an old trick. If you ...

why are 21,25,27, etc not prime numbers? A prime number is a number that's evenly divisible only by one and itself. 21 is divisible by 3 and 7, 25 is divisible by 5, and 27 is divisible by 3. See ...

Search a string of at least five numbers (for example, 65403) Identify all of the substrings that form numbers that are divisible by 3. write a pseudocode I guess a hint is that to see if a number is ...