What is the Least Common Multiple of 87100 and 87107?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 87100 and 87107 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87100 and 87107, than apply into the LCM equation.

GCF(87100,87107) = 1
LCM(87100,87107) = ( 87100 × 87107) / 1
LCM(87100,87107) = 7587019700 / 1
LCM(87100,87107) = 7587019700

Least Common Multiple (LCM) of 87100 and 87107 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87100 and 87107. First we will calculate the prime factors of 87100 and 87107.

Prime Factorization of 87100

Prime Factorization of 87107

Now multiplying the highest exponent prime factors to calculate the LCM of 87100 and 87107.

LCM(87100,87107) = 2² × 5² × 13¹ × 67¹ × 87107¹
LCM(87100,87107) = 7587019700