LCM of (a) and (b) is given as (ab)/(GCF(a,b))
To find the GCF, factor and find common factors.
50 factors to [2 5 5]
80 factors to [2 2 2 2 5]
Common factors are [2 5] = 10
50 * 80 / 10 = 400 ■
Wiki User
∙ 14y agoWiki User
∙ 14y agoThe least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.
The least common multiple of 80 and 50 is 400.
The LCM is: 800
12400
The LCM of 20, 50, and 80 is 400.
The LCM of 40, 50 and 80 is 400
The LCM is 80.
The LCM is: 80
80 is the answer
LCM(16, 20) = 80
The LCM of 8 and 80 is 80.
The LCM is 80.
If x is the multiple of y then LCM of x and y is x. Here, 80 is the multiple of 10 therefore LCM of 10 & 80 is 80.
The LCM is 80.