What is the Least Common Multiple of 22091 and 22105?

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 22091 and 22105 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22091 and 22105, than apply into the LCM equation.

GCF(22091,22105) = 1
LCM(22091,22105) = ( 22091 × 22105) / 1
LCM(22091,22105) = 488321555 / 1
LCM(22091,22105) = 488321555

Least Common Multiple (LCM) of 22091 and 22105 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22091 and 22105. First we will calculate the prime factors of 22091 and 22105.

Prime Factorization of 22091

Prime Factorization of 22105

Now multiplying the highest exponent prime factors to calculate the LCM of 22091 and 22105.

LCM(22091,22105) = 22091¹ × 5¹ × 4421¹
LCM(22091,22105) = 488321555