What is the Least Common Multiple of 91141 and 91148?

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 91148 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 91148, than apply into the LCM equation.

GCF(91141,91148) = 1
LCM(91141,91148) = ( 91141 × 91148) / 1
LCM(91141,91148) = 8307319868 / 1
LCM(91141,91148) = 8307319868

Least Common Multiple (LCM) of 91141 and 91148 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91141 and 91148. First we will calculate the prime factors of 91141 and 91148.

Prime Factorization of 91141

Prime Factorization of 91148

Now multiplying the highest exponent prime factors to calculate the LCM of 91141 and 91148.

LCM(91141,91148) = 91141¹ × 2² × 22787¹
LCM(91141,91148) = 8307319868