What is the Least Common Multiple of 11091 and 11105?

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 11091 and 11105 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11091 and 11105, than apply into the LCM equation.

GCF(11091,11105) = 1
LCM(11091,11105) = ( 11091 × 11105) / 1
LCM(11091,11105) = 123165555 / 1
LCM(11091,11105) = 123165555

Least Common Multiple (LCM) of 11091 and 11105 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11091 and 11105. First we will calculate the prime factors of 11091 and 11105.

Prime Factorization of 11091

Prime Factorization of 11105

Now multiplying the highest exponent prime factors to calculate the LCM of 11091 and 11105.

LCM(11091,11105) = 3¹ × 3697¹ × 5¹ × 2221¹
LCM(11091,11105) = 123165555