What is the Least Common Multiple of 91141 and 91149?

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 91141 and 91149 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91141 and 91149, than apply into the LCM equation.

GCF(91141,91149) = 1
LCM(91141,91149) = ( 91141 × 91149) / 1
LCM(91141,91149) = 8307411009 / 1
LCM(91141,91149) = 8307411009

Least Common Multiple (LCM) of 91141 and 91149 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91141 and 91149. First we will calculate the prime factors of 91141 and 91149.

Prime Factorization of 91141

Prime Factorization of 91149

Now multiplying the highest exponent prime factors to calculate the LCM of 91141 and 91149.

LCM(91141,91149) = 91141¹ × 3¹ × 23¹ × 1321¹
LCM(91141,91149) = 8307411009