What is the Least Common Multiple of 64731 and 64751?

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 64731 and 64751 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64731 and 64751, than apply into the LCM equation.

GCF(64731,64751) = 1
LCM(64731,64751) = ( 64731 × 64751) / 1
LCM(64731,64751) = 4191396981 / 1
LCM(64731,64751) = 4191396981

Least Common Multiple (LCM) of 64731 and 64751 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64731 and 64751. First we will calculate the prime factors of 64731 and 64751.

Prime Factorization of 64731

Prime Factorization of 64751

Now multiplying the highest exponent prime factors to calculate the LCM of 64731 and 64751.

LCM(64731,64751) = 3¹ × 21577¹ × 73¹ × 887¹
LCM(64731,64751) = 4191396981