GCF and LCM Calculator Logo

What is the Least Common Multiple of 39579 and 39584?

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 39579 and 39584 is 1566695136.

LCM(39579,39584) = 1566695136

LCM Calculator and
and

Least Common Multiple of 39579 and 39584 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39579 and 39584, than apply into the LCM equation.

GCF(39579,39584) = 1
LCM(39579,39584) = ( 39579 × 39584) / 1
LCM(39579,39584) = 1566695136 / 1
LCM(39579,39584) = 1566695136

Least Common Multiple (LCM) of 39579 and 39584 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39579 and 39584. First we will calculate the prime factors of 39579 and 39584.

Prime Factorization of 39579

Prime factors of 39579 are 3, 79, 167. Prime factorization of 39579 in exponential form is:

39579 = 31 × 791 × 1671

Prime Factorization of 39584

Prime factors of 39584 are 2, 1237. Prime factorization of 39584 in exponential form is:

39584 = 25 × 12371

Now multiplying the highest exponent prime factors to calculate the LCM of 39579 and 39584.

LCM(39579,39584) = 31 × 791 × 1671 × 25 × 12371
LCM(39579,39584) = 1566695136