What is the Least Common Multiple of 87171 and 87175?

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 87171 and 87175 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87171 and 87175, than apply into the LCM equation.

GCF(87171,87175) = 1
LCM(87171,87175) = ( 87171 × 87175) / 1
LCM(87171,87175) = 7599131925 / 1
LCM(87171,87175) = 7599131925

Least Common Multiple (LCM) of 87171 and 87175 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87171 and 87175. First we will calculate the prime factors of 87171 and 87175.

Prime Factorization of 87171

Prime Factorization of 87175

Now multiplying the highest exponent prime factors to calculate the LCM of 87171 and 87175.

LCM(87171,87175) = 3¹ × 7² × 593¹ × 5² × 11¹ × 317¹
LCM(87171,87175) = 7599131925