What is the Least Common Multiple of 67908 and 67926?

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 67908 and 67926 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67908 and 67926, than apply into the LCM equation.

GCF(67908,67926) = 6
LCM(67908,67926) = ( 67908 × 67926) / 6
LCM(67908,67926) = 4612718808 / 6
LCM(67908,67926) = 768786468

Least Common Multiple (LCM) of 67908 and 67926 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67908 and 67926. First we will calculate the prime factors of 67908 and 67926.

Prime Factorization of 67908

Prime Factorization of 67926

Now multiplying the highest exponent prime factors to calculate the LCM of 67908 and 67926.

LCM(67908,67926) = 2² × 3¹ × 5659¹ × 11321¹
LCM(67908,67926) = 768786468