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- 312 is divisible by 2 b/c the 2 at the end of 312 is an even number
- 312 is divisible by 3 b/c 3 + 1 + 2 = 6 which is divisible by 3
- 312 is divisible by 4 b/c 12 is divisible by 4
- 312 is not divisible by 5 b/c the one's place isn't 0 or 5
- 312 is divisible by 6 b/c 312 is divisible by 2 and 3
- 312 is not divisible by 7 b/c 2*7=14, 31-14=17 which is not divisible by 7
- 312 is divisible by 8 b/c 312/8=39 (Explanation: A way to find out how 8 is divisible its that its first three digits [the ones, tens, and hundreds place] have to be divisible by 8)
- 312 is not divisible by 9 b/c 3 + 1 + 2 = 6 which is not divisible by 9
- 312 is not divisible by 10 b/c the ones place is not 0
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What are the divisibility rules to find at least four factors of the number 312?
A number is a multiple of 312 if it's a multiple of 3, 8 and 13 at the same time
Is 312 divisible by 3?
Yes. 312 / 3 = 104Because, using your divisibility rules you know that the sum of the numbers (3+1+2) is 6 which is a multiple of 3. threfor you can say, that is does devide by three.
What are the divisibility rules to the number 312?
A number is a multiple of 312 if it's a multiple of 3, 8 and 13 at the same time For example 1,248 is a multiple of 312 because 1 + 2 + 4 + 8 = 15, which means it's a multiple of 3, ends in 248, which means it's a multiple of 8, and 124 + 8 x 4 = 156, which means it's a multiple of 13 The rule works because 312 = 2^3 x 3 x 13
What numbers go into 312?
Any of its factors
What is 0.97 multiplied by 312 when using compatible Numbers?
When using compatible numbers, we can round 0.97 to 1 and 312 to 300 for easier multiplication. Multiplying 1 by 300 gives us 300. Therefore, 0.97 multiplied by 312 is approximately 300 when using compatible numbers.
