What is the Least Common Multiple of 91330 and 91348?

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 91330 and 91348 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91330 and 91348, than apply into the LCM equation.

GCF(91330,91348) = 2
LCM(91330,91348) = ( 91330 × 91348) / 2
LCM(91330,91348) = 8342812840 / 2
LCM(91330,91348) = 4171406420

Least Common Multiple (LCM) of 91330 and 91348 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91330 and 91348. First we will calculate the prime factors of 91330 and 91348.

Prime Factorization of 91330

Prime Factorization of 91348

Now multiplying the highest exponent prime factors to calculate the LCM of 91330 and 91348.

LCM(91330,91348) = 2² × 5¹ × 9133¹ × 41¹ × 557¹
LCM(91330,91348) = 4171406420