What is the longest factor string for 60?

Answer 1

The prime factorization will always be longest.

2 x 3 x 7 = 42

2 x 2 x 3 x 5 = 60

Answer 2

In the absence of another number to compare it to, the highest factor of 60 is 60.

Answer 3

2 x 2 x 3 x 5 = 60

Answer 4

60 is the largest factor of 60.

Answer 5

2 x 2 x 2 x 2

Answer 6

3*10*2

Answer 7

2x2x3x5x1