Question

Find the greatest common factor GCF and the least common multiple LCM of these Numbers. 8and 9

Answer 1

LCM is
`72`

GCF is
`1`

Explanation:

LCM is least common multiplier

LCM of

`8,9=8* 9\\\\=72`

GCF is greatest common factor

Factors of
`8=1,2,4,8`

Factors of
`9=1,3,9`

Greatest common factor is
`1`

GCF is
`1`