What is the Least Common Multiple of 11045 and 11057?

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 11045 and 11057 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11045 and 11057, than apply into the LCM equation.

GCF(11045,11057) = 1
LCM(11045,11057) = ( 11045 × 11057) / 1
LCM(11045,11057) = 122124565 / 1
LCM(11045,11057) = 122124565

Least Common Multiple (LCM) of 11045 and 11057 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11045 and 11057. First we will calculate the prime factors of 11045 and 11057.

Prime Factorization of 11045

Prime Factorization of 11057

Now multiplying the highest exponent prime factors to calculate the LCM of 11045 and 11057.

LCM(11045,11057) = 5¹ × 47² × 11057¹
LCM(11045,11057) = 122124565