What is the Least Common Multiple of 84956 and 84968?

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 84956 and 84968 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84956 and 84968, than apply into the LCM equation.

GCF(84956,84968) = 4
LCM(84956,84968) = ( 84956 × 84968) / 4
LCM(84956,84968) = 7218541408 / 4
LCM(84956,84968) = 1804635352

Least Common Multiple (LCM) of 84956 and 84968 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84956 and 84968. First we will calculate the prime factors of 84956 and 84968.

Prime Factorization of 84956

Prime Factorization of 84968

Now multiplying the highest exponent prime factors to calculate the LCM of 84956 and 84968.

LCM(84956,84968) = 2³ × 67¹ × 317¹ × 13¹ × 19¹ × 43¹
LCM(84956,84968) = 1804635352