GCF and LCM Calculator Logo

What is the Least Common Multiple of 90061 and 90074?

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 90061 and 90074 is 8112154514.

LCM(90061,90074) = 8112154514

LCM Calculator and
and

Least Common Multiple of 90061 and 90074 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90061 and 90074, than apply into the LCM equation.

GCF(90061,90074) = 1
LCM(90061,90074) = ( 90061 × 90074) / 1
LCM(90061,90074) = 8112154514 / 1
LCM(90061,90074) = 8112154514

Least Common Multiple (LCM) of 90061 and 90074 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90061 and 90074. First we will calculate the prime factors of 90061 and 90074.

Prime Factorization of 90061

Prime factors of 90061 are 113, 797. Prime factorization of 90061 in exponential form is:

90061 = 1131 × 7971

Prime Factorization of 90074

Prime factors of 90074 are 2, 29, 1553. Prime factorization of 90074 in exponential form is:

90074 = 21 × 291 × 15531

Now multiplying the highest exponent prime factors to calculate the LCM of 90061 and 90074.

LCM(90061,90074) = 1131 × 7971 × 21 × 291 × 15531
LCM(90061,90074) = 8112154514