What is the Least Common Multiple of 67931 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 67931 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 67931 and 67941, than apply into the LCM equation.

GCF(67931,67941) = 1
LCM(67931,67941) = ( 67931 × 67941) / 1
LCM(67931,67941) = 4615300071 / 1
LCM(67931,67941) = 4615300071

Least Common Multiple (LCM) of 67931 and 67941 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67931 and 67941. First we will calculate the prime factors of 67931 and 67941.

Prime Factorization of 67931

Prime Factorization of 67941

Now multiplying the highest exponent prime factors to calculate the LCM of 67931 and 67941.

LCM(67931,67941) = 67931¹ × 3² × 7549¹
LCM(67931,67941) = 4615300071