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The smallest number divisible by 5 7 9 11 13 and 15 is 45,045.

104

A number is divisible by 13 if it is a multiple of 13. In other words, 13 times a number results in a big number that is divisible by 13.

I BELIEVE IT IS 156 THE SMALLEST NUMBER 4 AND 6 GO INTO IS 12 12 X 13 = 156

The smallest number evenly divisible by the numbers 1-12 is 60. 60 is also be by 0, but not by 13.

13 and all its multiples are divisible by 13.

Some positive numbers are divisible by 13, but not all of them.

It is 11*13 = 143

The number 70 is divisible by 13, but not evenly.

Every number divisible by 10 is divisible by 5.

The number 143 is divisible by 1, 11, 13, and 143.

The greatest common factor is 13. Both 26 and 91 are divisible by 13. The greatest common factor cannot be larger than the smallest number, so the greatest common factor in this case is the smallest number - 13, since it is a factor of the other two numbers.

Unfortunately, the least common multiple in this case is rather large. 468 is the smallest number that is divisible by both 13 and 36. 36 is already divisible by 3 so 3 does not matter for this problem. 13 is prime and is not a factor of 36 so the first multiple of 13 that is divisible by 36 is 13 * 36 which is 468.

No 13 is not divisible by 3 because there would be a remainder of 1 and a number that is divisible by another should have no remainder

which is the smallest number 13 0.13 0.103 1.3

Divide the number by thirteen. If the answer comes out even with no remainder, the number is divisible by thirteen.

221 is divisible by 1, 13, 17, and 221.

The divisibility rule for 3 is as follows: If the sum of the digits of a number is divisible by 3 then the number is divisible by 3. For example, the number 21 is divisible by 3 since 2+1=3, and 3 is divisible by 3. The number 49 is not divisible by 3 since 4+9=13, and 13 is not divisible by 3.

No 13 is not a composite number. 13 is only divisible by 1 and itself. So it is a prime number.

Any multiple of 8580.

Yes, it is divisible by 13 (it is 13 squared).

No. Consider 13 or 23.

Yes, it is divisible by 1, 13, 79, 1027.

some are but most are not. There are actually an infinite number that are, 13, 26, 39, 52, etc. are all divisible by 13.