30 has multiples of 5 and?

Answer 1

Factors are numbers which divide another number by a whole number amount.

1 X 30 but this can be excluded since 1 and the number itself are always factors of a non-zero integer.

2 X 15

3 X 10

5 X 6

so the factors of 30 are 2,3,5,6,10, and 15

Multiples are other numbers that a given number will factor into. Some multiples of thirty are 30,60,90,120,150,180, and 210. There are, however, infinite multiples of thirty.