GCF and LCM Calculator Logo

What is the Least Common Multiple of 85726 and 85744?

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 85726 and 85744 is 3675245072.

LCM(85726,85744) = 3675245072

LCM Calculator and
and

Least Common Multiple of 85726 and 85744 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85726 and 85744, than apply into the LCM equation.

GCF(85726,85744) = 2
LCM(85726,85744) = ( 85726 × 85744) / 2
LCM(85726,85744) = 7350490144 / 2
LCM(85726,85744) = 3675245072

Least Common Multiple (LCM) of 85726 and 85744 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85726 and 85744. First we will calculate the prime factors of 85726 and 85744.

Prime Factorization of 85726

Prime factors of 85726 are 2, 42863. Prime factorization of 85726 in exponential form is:

85726 = 21 × 428631

Prime Factorization of 85744

Prime factors of 85744 are 2, 23, 233. Prime factorization of 85744 in exponential form is:

85744 = 24 × 231 × 2331

Now multiplying the highest exponent prime factors to calculate the LCM of 85726 and 85744.

LCM(85726,85744) = 24 × 428631 × 231 × 2331
LCM(85726,85744) = 3675245072