What is the Least Common Multiple of 67813 and 67829?

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 67813 and 67829 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67813 and 67829, than apply into the LCM equation.

GCF(67813,67829) = 1
LCM(67813,67829) = ( 67813 × 67829) / 1
LCM(67813,67829) = 4599687977 / 1
LCM(67813,67829) = 4599687977

Least Common Multiple (LCM) of 67813 and 67829 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67813 and 67829. First we will calculate the prime factors of 67813 and 67829.

Prime Factorization of 67813

Prime Factorization of 67829

Now multiplying the highest exponent prime factors to calculate the LCM of 67813 and 67829.

LCM(67813,67829) = 17¹ × 3989¹ × 67829¹
LCM(67813,67829) = 4599687977