What can 55 be divided by?

Answer 1

There cannot be a greatest common factor of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.

Answer 2

The prime factorization of 55 is 11*5 because the only product you can put into 55 is 11 and 5, and there is nothing you can put into that.

Answer 3

The divisors of 55 are: 1, 5, 11, 55.

Answer 4

Any of its factors which are: 1, 5, 11 and 55

Answer 5

55, 110, 165, 220, 275

Answer 6

The divisors of 55 are 1, 5, 11, 55.

Answer 7

5 and 11