GCF and LCM Calculator Logo

What is the Least Common Multiple of 85389 and 85396?

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 85389 and 85396 is 7291879044.

LCM(85389,85396) = 7291879044

LCM Calculator and
and

Least Common Multiple of 85389 and 85396 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85389 and 85396, than apply into the LCM equation.

GCF(85389,85396) = 1
LCM(85389,85396) = ( 85389 × 85396) / 1
LCM(85389,85396) = 7291879044 / 1
LCM(85389,85396) = 7291879044

Least Common Multiple (LCM) of 85389 and 85396 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85389 and 85396. First we will calculate the prime factors of 85389 and 85396.

Prime Factorization of 85389

Prime factors of 85389 are 3, 28463. Prime factorization of 85389 in exponential form is:

85389 = 31 × 284631

Prime Factorization of 85396

Prime factors of 85396 are 2, 37, 577. Prime factorization of 85396 in exponential form is:

85396 = 22 × 371 × 5771

Now multiplying the highest exponent prime factors to calculate the LCM of 85389 and 85396.

LCM(85389,85396) = 31 × 284631 × 22 × 371 × 5771
LCM(85389,85396) = 7291879044