What is the Least Common Multiple of 63135 and 63145?

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 63135 and 63145 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63135 and 63145, than apply into the LCM equation.

GCF(63135,63145) = 5
LCM(63135,63145) = ( 63135 × 63145) / 5
LCM(63135,63145) = 3986659575 / 5
LCM(63135,63145) = 797331915

Least Common Multiple (LCM) of 63135 and 63145 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63135 and 63145. First we will calculate the prime factors of 63135 and 63145.

Prime Factorization of 63135

Prime Factorization of 63145

Now multiplying the highest exponent prime factors to calculate the LCM of 63135 and 63145.

LCM(63135,63145) = 3² × 5¹ × 23¹ × 61¹ × 73¹ × 173¹
LCM(63135,63145) = 797331915