What is the Least Common Multiple of 68886 and 68898?

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 68886 and 68898 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68886 and 68898, than apply into the LCM equation.

GCF(68886,68898) = 6
LCM(68886,68898) = ( 68886 × 68898) / 6
LCM(68886,68898) = 4746107628 / 6
LCM(68886,68898) = 791017938

Least Common Multiple (LCM) of 68886 and 68898 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68886 and 68898. First we will calculate the prime factors of 68886 and 68898.

Prime Factorization of 68886

Prime Factorization of 68898

Now multiplying the highest exponent prime factors to calculate the LCM of 68886 and 68898.

LCM(68886,68898) = 2¹ × 3² × 43¹ × 89¹ × 11483¹
LCM(68886,68898) = 791017938