GCF and LCM Calculator Logo

What is the Least Common Multiple of 57316 and 57321?

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 (LCM) of 57316 and 57321 is 3285410436.

LCM(57316,57321) = 3285410436

LCM Calculator and
and

Least Common Multiple of 57316 and 57321 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57316 and 57321, than apply into the LCM equation.

GCF(57316,57321) = 1
LCM(57316,57321) = ( 57316 × 57321) / 1
LCM(57316,57321) = 3285410436 / 1
LCM(57316,57321) = 3285410436

Least Common Multiple (LCM) of 57316 and 57321 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57316 and 57321. First we will calculate the prime factors of 57316 and 57321.

Prime Factorization of 57316

Prime factors of 57316 are 2, 7, 23, 89. Prime factorization of 57316 in exponential form is:

57316 = 22 × 71 × 231 × 891

Prime Factorization of 57321

Prime factors of 57321 are 3, 11, 193. Prime factorization of 57321 in exponential form is:

57321 = 33 × 111 × 1931

Now multiplying the highest exponent prime factors to calculate the LCM of 57316 and 57321.

LCM(57316,57321) = 22 × 71 × 231 × 891 × 33 × 111 × 1931
LCM(57316,57321) = 3285410436