GCF and LCM Calculator Logo

What is the Least Common Multiple of 39704 and 39723?

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 39704 and 39723 is 1577161992.

LCM(39704,39723) = 1577161992

LCM Calculator and
and

Least Common Multiple of 39704 and 39723 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39704 and 39723, than apply into the LCM equation.

GCF(39704,39723) = 1
LCM(39704,39723) = ( 39704 × 39723) / 1
LCM(39704,39723) = 1577161992 / 1
LCM(39704,39723) = 1577161992

Least Common Multiple (LCM) of 39704 and 39723 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39704 and 39723. First we will calculate the prime factors of 39704 and 39723.

Prime Factorization of 39704

Prime factors of 39704 are 2, 7, 709. Prime factorization of 39704 in exponential form is:

39704 = 23 × 71 × 7091

Prime Factorization of 39723

Prime factors of 39723 are 3, 13241. Prime factorization of 39723 in exponential form is:

39723 = 31 × 132411

Now multiplying the highest exponent prime factors to calculate the LCM of 39704 and 39723.

LCM(39704,39723) = 23 × 71 × 7091 × 31 × 132411
LCM(39704,39723) = 1577161992