What is the Least Common Multiple of 63090 and 63099?

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 63090 and 63099 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63090 and 63099, than apply into the LCM equation.

GCF(63090,63099) = 9
LCM(63090,63099) = ( 63090 × 63099) / 9
LCM(63090,63099) = 3980915910 / 9
LCM(63090,63099) = 442323990

Least Common Multiple (LCM) of 63090 and 63099 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63090 and 63099. First we will calculate the prime factors of 63090 and 63099.

Prime Factorization of 63090

Prime Factorization of 63099

Now multiplying the highest exponent prime factors to calculate the LCM of 63090 and 63099.

LCM(63090,63099) = 2¹ × 3⁴ × 5¹ × 701¹ × 19¹ × 41¹
LCM(63090,63099) = 442323990