What is the Least Common Multiple of 90466 and 90486?

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 90466 and 90486 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90466 and 90486, than apply into the LCM equation.

GCF(90466,90486) = 2
LCM(90466,90486) = ( 90466 × 90486) / 2
LCM(90466,90486) = 8185906476 / 2
LCM(90466,90486) = 4092953238

Least Common Multiple (LCM) of 90466 and 90486 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90466 and 90486. First we will calculate the prime factors of 90466 and 90486.

Prime Factorization of 90466

Prime Factorization of 90486

Now multiplying the highest exponent prime factors to calculate the LCM of 90466 and 90486.

LCM(90466,90486) = 2¹ × 45233¹ × 3² × 11¹ × 457¹
LCM(90466,90486) = 4092953238