What is the Least Common Multiple of 54401 and 54419?

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 54401 and 54419 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54401 and 54419, than apply into the LCM equation.

GCF(54401,54419) = 1
LCM(54401,54419) = ( 54401 × 54419) / 1
LCM(54401,54419) = 2960448019 / 1
LCM(54401,54419) = 2960448019

Least Common Multiple (LCM) of 54401 and 54419 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54401 and 54419. First we will calculate the prime factors of 54401 and 54419.

Prime Factorization of 54401

Prime Factorization of 54419

Now multiplying the highest exponent prime factors to calculate the LCM of 54401 and 54419.

LCM(54401,54419) = 54401¹ × 54419¹
LCM(54401,54419) = 2960448019