GCF and LCM Calculator Logo

What is the Least Common Multiple of 90444 and 90461?

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 90444 and 90461 is 8181654684.

LCM(90444,90461) = 8181654684

LCM Calculator and
and

Least Common Multiple of 90444 and 90461 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90444 and 90461, than apply into the LCM equation.

GCF(90444,90461) = 1
LCM(90444,90461) = ( 90444 × 90461) / 1
LCM(90444,90461) = 8181654684 / 1
LCM(90444,90461) = 8181654684

Least Common Multiple (LCM) of 90444 and 90461 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90444 and 90461. First we will calculate the prime factors of 90444 and 90461.

Prime Factorization of 90444

Prime factors of 90444 are 2, 3, 7537. Prime factorization of 90444 in exponential form is:

90444 = 22 × 31 × 75371

Prime Factorization of 90461

Prime factors of 90461 are 7, 12923. Prime factorization of 90461 in exponential form is:

90461 = 71 × 129231

Now multiplying the highest exponent prime factors to calculate the LCM of 90444 and 90461.

LCM(90444,90461) = 22 × 31 × 75371 × 71 × 129231
LCM(90444,90461) = 8181654684