What is the Least Common Multiple of 69321 and 69327?

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 69321 and 69327 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69321 and 69327, than apply into the LCM equation.

GCF(69321,69327) = 3
LCM(69321,69327) = ( 69321 × 69327) / 3
LCM(69321,69327) = 4805816967 / 3
LCM(69321,69327) = 1601938989

Least Common Multiple (LCM) of 69321 and 69327 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69321 and 69327. First we will calculate the prime factors of 69321 and 69327.

Prime Factorization of 69321

Prime Factorization of 69327

Now multiplying the highest exponent prime factors to calculate the LCM of 69321 and 69327.

LCM(69321,69327) = 3² × 7¹ × 3301¹ × 7703¹
LCM(69321,69327) = 1601938989