What is the Least Common Multiple of 93868 and 93878?

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 93868 and 93878 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93868 and 93878, than apply into the LCM equation.

GCF(93868,93878) = 2
LCM(93868,93878) = ( 93868 × 93878) / 2
LCM(93868,93878) = 8812140104 / 2
LCM(93868,93878) = 4406070052

Least Common Multiple (LCM) of 93868 and 93878 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93868 and 93878. First we will calculate the prime factors of 93868 and 93878.

Prime Factorization of 93868

Prime Factorization of 93878

Now multiplying the highest exponent prime factors to calculate the LCM of 93868 and 93878.

LCM(93868,93878) = 2² × 31¹ × 757¹ × 73¹ × 643¹
LCM(93868,93878) = 4406070052