What is the Least Common Multiple of 38656 and 38676?

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 38656 and 38676 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38656 and 38676, than apply into the LCM equation.

GCF(38656,38676) = 4
LCM(38656,38676) = ( 38656 × 38676) / 4
LCM(38656,38676) = 1495059456 / 4
LCM(38656,38676) = 373764864

Least Common Multiple (LCM) of 38656 and 38676 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38656 and 38676. First we will calculate the prime factors of 38656 and 38676.

Prime Factorization of 38656

Prime Factorization of 38676

Now multiplying the highest exponent prime factors to calculate the LCM of 38656 and 38676.

LCM(38656,38676) = 2⁸ × 151¹ × 3¹ × 11¹ × 293¹
LCM(38656,38676) = 373764864