What is the Least Common Multiple of 921 and 941?

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 921 and 941 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 921 and 941, than apply into the LCM equation.

GCF(921,941) = 1
LCM(921,941) = ( 921 × 941) / 1
LCM(921,941) = 866661 / 1
LCM(921,941) = 866661

Least Common Multiple (LCM) of 921 and 941 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 921 and 941. First we will calculate the prime factors of 921 and 941.

Prime Factorization of 921

Prime Factorization of 941

Now multiplying the highest exponent prime factors to calculate the LCM of 921 and 941.

LCM(921,941) = 3¹ × 307¹ × 941¹
LCM(921,941) = 866661