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if the number is a 2 or more diget number, you add up all of the numbers in the number and when you have the sum, if the sum is divisible by 3 , the whole number is divisible by three
EX.
123=6, 6 is divisible by 3 so 123 is divisible by three
447=15 is divisible by 3 so 447 is divisible by 3
989=26 is *NOT* divisible by 3 so 989 is not divisible by three
this truly does work for every single number
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Why 3 multiple of 6?
Three is not a multiple of six. Six is a multiple of three. And three is a factor of six.
What is the third multiple three?
If you mean what is the multiple OF three, the answer is 9
How do we know if a number is divisible by 3?
If the sum of the digits is a multiple of three, the whole number is a multiple of three.
What 3 digit number is a factor of 4 and 7?
Anything three-digit would have to be a multiple, like 280.
What three digit number is a multiple of 7?
105 is a multiple of 7
What method can you use to confirm that 6 is a factor of 208?
We can tell by applying the divisibility rules that 6 is not a factor of 208. For 208 to be a multiple of 6, it would have to be even and a multiple of three. Since the digits of 208 don't total a multiple of three, 208 is not a multiple of three and can't be a multiple of 6.
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Why 3 multiple of 6?
Three is not a multiple of six. Six is a multiple of three. And three is a factor of six.
Will the numbers 100 appear in the 3 times table why or why not?
it will not since it is not a multiple of 3. 99 is a multiple of three so the next multiple would be 102.
What is the third multiple three?
If you mean what is the multiple OF three, the answer is 9
How would you reconise a bull finch?
It's got a reddish-orange breast and a black head. Its wings are grey and tipped black. It's quite small and round.
Is 356 a multiple of 6?
To be a multiple of 6 a number must be even and a multiple of 3.356 is not a multiple of three. The short cut to that is if the digits add up to a multiple of three then the original number is a multiple of 3.
What are the three first common multiples of 4 5 and 10?
The first common multiple of 4, 5, and 10 is their least common multiple (LCM), which is the smallest number that is a multiple of all three numbers. The LCM of 4, 5, and 10 is 20. The next common multiple would be the next multiple of 20, which is 40. The third common multiple would be the next multiple of 20, which is 60.
Is 28 a multiple of 3?
No, 28 could not be a multiple of 3.No. 28 divided by three is not a whole number, so it is not a multiple of three.
What is the largest five digit multiple of three?
The largest five-digit multiple of three is 99,999
What three digit number is a multiple of 9?
999 is a three-digit multiple of 9
How do we know if a number is divisible by 3?
If the sum of the digits is a multiple of three, the whole number is a multiple of three.
