GCF and LCM Calculator Logo

What is the Least Common Multiple of 90670 and 90676?

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 90670 and 90676 is 4110796460.

LCM(90670,90676) = 4110796460

LCM Calculator and
and

Least Common Multiple of 90670 and 90676 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90670 and 90676, than apply into the LCM equation.

GCF(90670,90676) = 2
LCM(90670,90676) = ( 90670 × 90676) / 2
LCM(90670,90676) = 8221592920 / 2
LCM(90670,90676) = 4110796460

Least Common Multiple (LCM) of 90670 and 90676 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90670 and 90676. First we will calculate the prime factors of 90670 and 90676.

Prime Factorization of 90670

Prime factors of 90670 are 2, 5, 9067. Prime factorization of 90670 in exponential form is:

90670 = 21 × 51 × 90671

Prime Factorization of 90676

Prime factors of 90676 are 2, 22669. Prime factorization of 90676 in exponential form is:

90676 = 22 × 226691

Now multiplying the highest exponent prime factors to calculate the LCM of 90670 and 90676.

LCM(90670,90676) = 22 × 51 × 90671 × 226691
LCM(90670,90676) = 4110796460