What is the Least Common Multiple of 61168 and 61182?

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 61168 and 61182 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61168 and 61182, than apply into the LCM equation.

GCF(61168,61182) = 2
LCM(61168,61182) = ( 61168 × 61182) / 2
LCM(61168,61182) = 3742380576 / 2
LCM(61168,61182) = 1871190288

Least Common Multiple (LCM) of 61168 and 61182 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61168 and 61182. First we will calculate the prime factors of 61168 and 61182.

Prime Factorization of 61168

Prime Factorization of 61182

Now multiplying the highest exponent prime factors to calculate the LCM of 61168 and 61182.

LCM(61168,61182) = 2⁴ × 3823¹ × 3³ × 11¹ × 103¹
LCM(61168,61182) = 1871190288