GCF and LCM Calculator Logo

What is the Least Common Multiple of 84747 and 84752?

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 84747 and 84752 is 7182477744.

LCM(84747,84752) = 7182477744

LCM Calculator and
and

Least Common Multiple of 84747 and 84752 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84747 and 84752, than apply into the LCM equation.

GCF(84747,84752) = 1
LCM(84747,84752) = ( 84747 × 84752) / 1
LCM(84747,84752) = 7182477744 / 1
LCM(84747,84752) = 7182477744

Least Common Multiple (LCM) of 84747 and 84752 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84747 and 84752. First we will calculate the prime factors of 84747 and 84752.

Prime Factorization of 84747

Prime factors of 84747 are 3, 13, 41, 53. Prime factorization of 84747 in exponential form is:

84747 = 31 × 131 × 411 × 531

Prime Factorization of 84752

Prime factors of 84752 are 2, 5297. Prime factorization of 84752 in exponential form is:

84752 = 24 × 52971

Now multiplying the highest exponent prime factors to calculate the LCM of 84747 and 84752.

LCM(84747,84752) = 31 × 131 × 411 × 531 × 24 × 52971
LCM(84747,84752) = 7182477744