What is the Least Common Multiple of 63315 and 63322?

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 63315 and 63322 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63315 and 63322, than apply into the LCM equation.

GCF(63315,63322) = 7
LCM(63315,63322) = ( 63315 × 63322) / 7
LCM(63315,63322) = 4009232430 / 7
LCM(63315,63322) = 572747490

Least Common Multiple (LCM) of 63315 and 63322 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63315 and 63322. First we will calculate the prime factors of 63315 and 63322.

Prime Factorization of 63315

Prime Factorization of 63322

Now multiplying the highest exponent prime factors to calculate the LCM of 63315 and 63322.

LCM(63315,63322) = 3³ × 5¹ × 7¹ × 67¹ × 2¹ × 4523¹
LCM(63315,63322) = 572747490