What is the Least Common Multiple of 91398 and 91411?

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 91398 and 91411 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91398 and 91411, than apply into the LCM equation.

GCF(91398,91411) = 1
LCM(91398,91411) = ( 91398 × 91411) / 1
LCM(91398,91411) = 8354782578 / 1
LCM(91398,91411) = 8354782578

Least Common Multiple (LCM) of 91398 and 91411 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91398 and 91411. First we will calculate the prime factors of 91398 and 91411.

Prime Factorization of 91398

Prime Factorization of 91411

Now multiplying the highest exponent prime factors to calculate the LCM of 91398 and 91411.

LCM(91398,91411) = 2¹ × 3¹ × 15233¹ × 91411¹
LCM(91398,91411) = 8354782578