What is the least common multiple of 8 and 4? Of 5 and 3?
Mathematics · College · Wed Jan 13 2021
llm
Answered on
Here, we have to find LCM of 8, 4, 5, 3
We know, The least common multiple is the product of all factors in the greatest number of their occurrence.
Factors of 8,4,5,3 :
8 = 2³
4 = 2²
5 = 5¹
3 = 3¹
So, LCM = 2³ × 5¹ × 3¹
= 120