GCF and LCM Calculator Logo

What is the Least Common Multiple of 90051 and 90070?

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 90051 and 90070 is 8110893570.

LCM(90051,90070) = 8110893570

LCM Calculator and
and

Least Common Multiple of 90051 and 90070 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90051 and 90070, than apply into the LCM equation.

GCF(90051,90070) = 1
LCM(90051,90070) = ( 90051 × 90070) / 1
LCM(90051,90070) = 8110893570 / 1
LCM(90051,90070) = 8110893570

Least Common Multiple (LCM) of 90051 and 90070 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90051 and 90070. First we will calculate the prime factors of 90051 and 90070.

Prime Factorization of 90051

Prime factors of 90051 are 3, 13, 2309. Prime factorization of 90051 in exponential form is:

90051 = 31 × 131 × 23091

Prime Factorization of 90070

Prime factors of 90070 are 2, 5, 9007. Prime factorization of 90070 in exponential form is:

90070 = 21 × 51 × 90071

Now multiplying the highest exponent prime factors to calculate the LCM of 90051 and 90070.

LCM(90051,90070) = 31 × 131 × 23091 × 21 × 51 × 90071
LCM(90051,90070) = 8110893570