What is the Least Common Multiple of 13379 and 13399?

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 13379 and 13399 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13379 and 13399, than apply into the LCM equation.

GCF(13379,13399) = 1
LCM(13379,13399) = ( 13379 × 13399) / 1
LCM(13379,13399) = 179265221 / 1
LCM(13379,13399) = 179265221

Least Common Multiple (LCM) of 13379 and 13399 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13379 and 13399. First we will calculate the prime factors of 13379 and 13399.

Prime Factorization of 13379

Prime Factorization of 13399

Now multiplying the highest exponent prime factors to calculate the LCM of 13379 and 13399.

LCM(13379,13399) = 17¹ × 787¹ × 13399¹
LCM(13379,13399) = 179265221