What is the Least Common Multiple of 95378 and 95390?

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 95378 and 95390 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 95378 and 95390, than apply into the LCM equation.

GCF(95378,95390) = 2
LCM(95378,95390) = ( 95378 × 95390) / 2
LCM(95378,95390) = 9098107420 / 2
LCM(95378,95390) = 4549053710

Least Common Multiple (LCM) of 95378 and 95390 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 95378 and 95390. First we will calculate the prime factors of 95378 and 95390.

Prime Factorization of 95378

Prime Factorization of 95390

Now multiplying the highest exponent prime factors to calculate the LCM of 95378 and 95390.

LCM(95378,95390) = 2¹ × 103¹ × 463¹ × 5¹ × 9539¹
LCM(95378,95390) = 4549053710