What is the Least Common Multiple of 64839 and 64853?

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 64839 and 64853 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64839 and 64853, than apply into the LCM equation.

GCF(64839,64853) = 1
LCM(64839,64853) = ( 64839 × 64853) / 1
LCM(64839,64853) = 4205003667 / 1
LCM(64839,64853) = 4205003667

Least Common Multiple (LCM) of 64839 and 64853 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64839 and 64853. First we will calculate the prime factors of 64839 and 64853.

Prime Factorization of 64839

Prime Factorization of 64853

Now multiplying the highest exponent prime factors to calculate the LCM of 64839 and 64853.

LCM(64839,64853) = 3¹ × 21613¹ × 64853¹
LCM(64839,64853) = 4205003667