What is the Least Common Multiple of 90149 and 90169?

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 90149 and 90169 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90149 and 90169, than apply into the LCM equation.

GCF(90149,90169) = 1
LCM(90149,90169) = ( 90149 × 90169) / 1
LCM(90149,90169) = 8128645181 / 1
LCM(90149,90169) = 8128645181

Least Common Multiple (LCM) of 90149 and 90169 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90149 and 90169. First we will calculate the prime factors of 90149 and 90169.

Prime Factorization of 90149

Prime Factorization of 90169

Now multiplying the highest exponent prime factors to calculate the LCM of 90149 and 90169.

LCM(90149,90169) = 90149¹ × 37¹ × 2437¹
LCM(90149,90169) = 8128645181