What is the Least Common Multiple of 18948 and 18955?

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 18948 and 18955 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18948 and 18955, than apply into the LCM equation.

GCF(18948,18955) = 1
LCM(18948,18955) = ( 18948 × 18955) / 1
LCM(18948,18955) = 359159340 / 1
LCM(18948,18955) = 359159340

Least Common Multiple (LCM) of 18948 and 18955 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18948 and 18955. First we will calculate the prime factors of 18948 and 18955.

Prime Factorization of 18948

Prime Factorization of 18955

Now multiplying the highest exponent prime factors to calculate the LCM of 18948 and 18955.

LCM(18948,18955) = 2² × 3¹ × 1579¹ × 5¹ × 17¹ × 223¹
LCM(18948,18955) = 359159340