What is the Least Common Multiple of 90098 and 90108?

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 90098 and 90108 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90098 and 90108, than apply into the LCM equation.

GCF(90098,90108) = 2
LCM(90098,90108) = ( 90098 × 90108) / 2
LCM(90098,90108) = 8118550584 / 2
LCM(90098,90108) = 4059275292

Least Common Multiple (LCM) of 90098 and 90108 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90098 and 90108. First we will calculate the prime factors of 90098 and 90108.

Prime Factorization of 90098

Prime Factorization of 90108

Now multiplying the highest exponent prime factors to calculate the LCM of 90098 and 90108.

LCM(90098,90108) = 2² × 19¹ × 2371¹ × 3² × 2503¹
LCM(90098,90108) = 4059275292