What is the Least Common Multiple of 71118 and 71130?

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 71118 and 71130 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71118 and 71130, than apply into the LCM equation.

GCF(71118,71130) = 6
LCM(71118,71130) = ( 71118 × 71130) / 6
LCM(71118,71130) = 5058623340 / 6
LCM(71118,71130) = 843103890

Least Common Multiple (LCM) of 71118 and 71130 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71118 and 71130. First we will calculate the prime factors of 71118 and 71130.

Prime Factorization of 71118

Prime Factorization of 71130

Now multiplying the highest exponent prime factors to calculate the LCM of 71118 and 71130.

LCM(71118,71130) = 2¹ × 3⁴ × 439¹ × 5¹ × 2371¹
LCM(71118,71130) = 843103890