What is the Least Common Multiple of 4121 and 4136?

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 4121 and 4136 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4121 and 4136, than apply into the LCM equation.

GCF(4121,4136) = 1
LCM(4121,4136) = ( 4121 × 4136) / 1
LCM(4121,4136) = 17044456 / 1
LCM(4121,4136) = 17044456

Least Common Multiple (LCM) of 4121 and 4136 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4121 and 4136. First we will calculate the prime factors of 4121 and 4136.

Prime Factorization of 4121

Prime Factorization of 4136

Now multiplying the highest exponent prime factors to calculate the LCM of 4121 and 4136.

LCM(4121,4136) = 13¹ × 317¹ × 2³ × 11¹ × 47¹
LCM(4121,4136) = 17044456