What is the Least Common Multiple of 338 and 348?

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 338 and 348 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 338 and 348, than apply into the LCM equation.

GCF(338,348) = 2
LCM(338,348) = ( 338 × 348) / 2
LCM(338,348) = 117624 / 2
LCM(338,348) = 58812

Least Common Multiple (LCM) of 338 and 348 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 338 and 348. First we will calculate the prime factors of 338 and 348.

Prime Factorization of 338

Prime Factorization of 348

Now multiplying the highest exponent prime factors to calculate the LCM of 338 and 348.

LCM(338,348) = 2² × 13² × 3¹ × 29¹
LCM(338,348) = 58812