What is the Least Common Multiple of 90632 and 90647?

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 90632 and 90647 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90632 and 90647, than apply into the LCM equation.

GCF(90632,90647) = 1
LCM(90632,90647) = ( 90632 × 90647) / 1
LCM(90632,90647) = 8215518904 / 1
LCM(90632,90647) = 8215518904

Least Common Multiple (LCM) of 90632 and 90647 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90632 and 90647. First we will calculate the prime factors of 90632 and 90647.

Prime Factorization of 90632

Prime Factorization of 90647

Now multiplying the highest exponent prime factors to calculate the LCM of 90632 and 90647.

LCM(90632,90647) = 2³ × 11329¹ × 90647¹
LCM(90632,90647) = 8215518904