What is the Least Common Multiple of 67923 and 67941?

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 67923 and 67941 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67923 and 67941, than apply into the LCM equation.

GCF(67923,67941) = 9
LCM(67923,67941) = ( 67923 × 67941) / 9
LCM(67923,67941) = 4614756543 / 9
LCM(67923,67941) = 512750727

Least Common Multiple (LCM) of 67923 and 67941 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67923 and 67941. First we will calculate the prime factors of 67923 and 67941.

Prime Factorization of 67923

Prime Factorization of 67941

Now multiplying the highest exponent prime factors to calculate the LCM of 67923 and 67941.

LCM(67923,67941) = 3² × 7547¹ × 7549¹
LCM(67923,67941) = 512750727