What is the Least Common Multiple of 18952 and 18961?

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 18952 and 18961 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18952 and 18961, than apply into the LCM equation.

GCF(18952,18961) = 1
LCM(18952,18961) = ( 18952 × 18961) / 1
LCM(18952,18961) = 359348872 / 1
LCM(18952,18961) = 359348872

Least Common Multiple (LCM) of 18952 and 18961 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18952 and 18961. First we will calculate the prime factors of 18952 and 18961.

Prime Factorization of 18952

Prime Factorization of 18961

Now multiplying the highest exponent prime factors to calculate the LCM of 18952 and 18961.

LCM(18952,18961) = 2³ × 23¹ × 103¹ × 67¹ × 283¹
LCM(18952,18961) = 359348872