What is the Least Common Multiple of 93878 and 93884?

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 93878 and 93884 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93878 and 93884, than apply into the LCM equation.

GCF(93878,93884) = 2
LCM(93878,93884) = ( 93878 × 93884) / 2
LCM(93878,93884) = 8813642152 / 2
LCM(93878,93884) = 4406821076

Least Common Multiple (LCM) of 93878 and 93884 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93878 and 93884. First we will calculate the prime factors of 93878 and 93884.

Prime Factorization of 93878

Prime Factorization of 93884

Now multiplying the highest exponent prime factors to calculate the LCM of 93878 and 93884.

LCM(93878,93884) = 2² × 73¹ × 643¹ × 7² × 479¹
LCM(93878,93884) = 4406821076