What is the Least Common Multiple of 91908 and 91926?

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 91908 and 91926 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91908 and 91926, than apply into the LCM equation.

GCF(91908,91926) = 18
LCM(91908,91926) = ( 91908 × 91926) / 18
LCM(91908,91926) = 8448734808 / 18
LCM(91908,91926) = 469374156

Least Common Multiple (LCM) of 91908 and 91926 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91908 and 91926. First we will calculate the prime factors of 91908 and 91926.

Prime Factorization of 91908

Prime Factorization of 91926

Now multiplying the highest exponent prime factors to calculate the LCM of 91908 and 91926.

LCM(91908,91926) = 2² × 3³ × 23¹ × 37¹ × 5107¹
LCM(91908,91926) = 469374156