Q: Which number is a factor of 15 but not a multiple of 5?

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1 and 5

No. 15 is a multiple of 5. 5 is a factor of 15.

5,631,683,557,500,000 is a multiple of 3 because its digits add up to a multiple of 3. It's a multiple of 5 because it ends in a zero. If it's a multiple of 3 and 5, it's a multiple of 15, so 15 is a factor of it.

1 and 5

10 is a factor of 20 (10 * 2 = 20) and is a multiple of five (5 * 2 = 10).

Related questions

1 and 5

No... Every whole number that ends with a 5 includes 5 as a factor (is a multiple of 5).

No. 15 is a multiple of 5. 5 is a factor of 15.

multiple

15 is all of those things.

The number 5 is both a factor and a multiple of 5, because5 and 1 are both factors of 5.5, 10, 15, 20, 25... are multiples of 5. The common number is 5.

15

If one number is divisible by another (in this case, 15 is divisible by 5), then the least common multiple is equal to the larger of the numbers (15), and the greatest common factor is equal to the smaller of the numbers (5).If one number is divisible by another (in this case, 15 is divisible by 5), then the least common multiple is equal to the larger of the numbers (15), and the greatest common factor is equal to the smaller of the numbers (5).If one number is divisible by another (in this case, 15 is divisible by 5), then the least common multiple is equal to the larger of the numbers (15), and the greatest common factor is equal to the smaller of the numbers (5).If one number is divisible by another (in this case, 15 is divisible by 5), then the least common multiple is equal to the larger of the numbers (15), and the greatest common factor is equal to the smaller of the numbers (5).

60 and 120

15 is a multiple of 5. 15 is not a factor of 25.

5,631,683,557,500,000 is a multiple of 3 because its digits add up to a multiple of 3. It's a multiple of 5 because it ends in a zero. If it's a multiple of 3 and 5, it's a multiple of 15, so 15 is a factor of it.

The only prime factor of 4 is 2. No prime number is a multiple of 5.