Question

Why do we need lcms ?

Answer 1

becasue 9 and 16 have no gcd

Answer 2

gcf ... that is lol

Answer 3

lcms is required to find the least common multiple..lol

Answer 4

yea. but, where do we need it other than in tests ?

Answer 5

its just another way of finding an answer when you need to simplify or reduce or some such

Answer 6

thin about when ur adding fractions... they need the same denominator, and sometimes u need to multiply the fractions. LCM lets you know what is the smallest (and therefore most simplified) denominator that is still common to both