GCF and LCM Calculator Logo

What is the Least Common Multiple of 39714 and 39724?

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 39714 and 39724 is 788799468.

LCM(39714,39724) = 788799468

LCM Calculator and
and

Least Common Multiple of 39714 and 39724 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39714 and 39724, than apply into the LCM equation.

GCF(39714,39724) = 2
LCM(39714,39724) = ( 39714 × 39724) / 2
LCM(39714,39724) = 1577598936 / 2
LCM(39714,39724) = 788799468

Least Common Multiple (LCM) of 39714 and 39724 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39714 and 39724. First we will calculate the prime factors of 39714 and 39724.

Prime Factorization of 39714

Prime factors of 39714 are 2, 3, 6619. Prime factorization of 39714 in exponential form is:

39714 = 21 × 31 × 66191

Prime Factorization of 39724

Prime factors of 39724 are 2, 9931. Prime factorization of 39724 in exponential form is:

39724 = 22 × 99311

Now multiplying the highest exponent prime factors to calculate the LCM of 39714 and 39724.

LCM(39714,39724) = 22 × 31 × 66191 × 99311
LCM(39714,39724) = 788799468