What is the Least Common Multiple of 90498 and 90511?

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 90498 and 90511 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90498 and 90511, than apply into the LCM equation.

GCF(90498,90511) = 1
LCM(90498,90511) = ( 90498 × 90511) / 1
LCM(90498,90511) = 8191064478 / 1
LCM(90498,90511) = 8191064478

Least Common Multiple (LCM) of 90498 and 90511 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90498 and 90511. First we will calculate the prime factors of 90498 and 90511.

Prime Factorization of 90498

Prime Factorization of 90511

Now multiplying the highest exponent prime factors to calculate the LCM of 90498 and 90511.

LCM(90498,90511) = 2¹ × 3¹ × 15083¹ × 90511¹
LCM(90498,90511) = 8191064478