What is the Least Common Multiple of 337 and 356?

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 337 and 356 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 337 and 356, than apply into the LCM equation.

GCF(337,356) = 1
LCM(337,356) = ( 337 × 356) / 1
LCM(337,356) = 119972 / 1
LCM(337,356) = 119972

Least Common Multiple (LCM) of 337 and 356 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 337 and 356. First we will calculate the prime factors of 337 and 356.

Prime Factorization of 337

Prime Factorization of 356

Now multiplying the highest exponent prime factors to calculate the LCM of 337 and 356.

LCM(337,356) = 337¹ × 2² × 89¹
LCM(337,356) = 119972