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The least number divisible by 2, 3, 4, 5, 6, 9, and 10 is 180.

1

The smallest number that is divisible by 2, 6, and 10 is 30

A prime number is divisible only by itself and one. By inspection this number is divisible by at least 10, 2 and 5 and thus is not prime.

2

Any number that is divisible by 10 is an even number and hence divisible by 2 also. It can also be stated that because 10 is divisible by 2, all numbers divisble by 10 are also divisible by 2.

the least number divisible by 1, 2, 3, 4 & 6 is 12.

Because 10 is divisible by both 2 and 5

360

360

360

There are no numbers that satisfy this. If a number is divisible by both 2 and 5, then it must also be divisible by 10.

12

No all numbers ending in 0 (zero) are divisible by 10 and therfore divisible by at least 5 and 2. 1180 has the prime factors:2 * 2 * 5 * 59

10 is divisible by both 5 and 2, as are any multiples of 10.

No. (Example.....10 / 2 = 5, but 10 / 4 = 2.5)

If a number is divisible by 10 (i.e. 100) then it is also divisible by 5. Ex: 100 by 10, is 10 by 5, is 20 20 by 10 is 2 by 5 is 4 The number of times it is divisible by 5 will always be double the number of times it is divisible by 10, which makes sense because 10 is double 5.

If its divisible by 5 AND 2 it must be divisible by 10 So you just have to pick the only number between 21 and 39 that's divisible by 10

Prime numbers are only divisible by 1 and themselves. So, a prime number cannot be divisible by 10. The only prime number that is divisible by 2 is 2 itself; all other numbers divisible by 2 are not prime numbers.

An even number is a number divisible by 2, therefore 4,6,8, 10, etc. are all even numbers because they are divisible by 2. So, is 2 divisible by 2? Yes...

30 is divisible by, and is the least common multiple of, 2, 3, and 5.

90

18

No, it is not a prime. It is divisible by 11.

Yes.