What is the Least Common Multiple of 90411 and 90416?

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 of 90411 and 90416 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90411 and 90416, than apply into the LCM equation.

GCF(90411,90416) = 1
LCM(90411,90416) = ( 90411 × 90416) / 1
LCM(90411,90416) = 8174600976 / 1
LCM(90411,90416) = 8174600976

Least Common Multiple (LCM) of 90411 and 90416 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90411 and 90416. First we will calculate the prime factors of 90411 and 90416.

Prime Factorization of 90411

Prime Factorization of 90416

Now multiplying the highest exponent prime factors to calculate the LCM of 90411 and 90416.

LCM(90411,90416) = 3¹ × 30137¹ × 2⁴ × 5651¹
LCM(90411,90416) = 8174600976