What is the Least Common Multiple of 64755 and 64767?

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 64755 and 64767 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64755 and 64767, than apply into the LCM equation.

GCF(64755,64767) = 3
LCM(64755,64767) = ( 64755 × 64767) / 3
LCM(64755,64767) = 4193987085 / 3
LCM(64755,64767) = 1397995695

Least Common Multiple (LCM) of 64755 and 64767 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64755 and 64767. First we will calculate the prime factors of 64755 and 64767.

Prime Factorization of 64755

Prime Factorization of 64767

Now multiplying the highest exponent prime factors to calculate the LCM of 64755 and 64767.

LCM(64755,64767) = 3² × 5¹ × 1439¹ × 21589¹
LCM(64755,64767) = 1397995695