What is the Least Common Multiple of 54401 and 54415?

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 54415 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 54415, than apply into the LCM equation.

GCF(54401,54415) = 1
LCM(54401,54415) = ( 54401 × 54415) / 1
LCM(54401,54415) = 2960230415 / 1
LCM(54401,54415) = 2960230415

Least Common Multiple (LCM) of 54401 and 54415 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54401 and 54415. First we will calculate the prime factors of 54401 and 54415.

Prime Factorization of 54401

Prime Factorization of 54415

Now multiplying the highest exponent prime factors to calculate the LCM of 54401 and 54415.

LCM(54401,54415) = 54401¹ × 5¹ × 10883¹
LCM(54401,54415) = 2960230415