What is the Least Common Multiple of 18820 and 18833?

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 18820 and 18833 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18820 and 18833, than apply into the LCM equation.

GCF(18820,18833) = 1
LCM(18820,18833) = ( 18820 × 18833) / 1
LCM(18820,18833) = 354437060 / 1
LCM(18820,18833) = 354437060

Least Common Multiple (LCM) of 18820 and 18833 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18820 and 18833. First we will calculate the prime factors of 18820 and 18833.

Prime Factorization of 18820

Prime Factorization of 18833

Now multiplying the highest exponent prime factors to calculate the LCM of 18820 and 18833.

LCM(18820,18833) = 2² × 5¹ × 941¹ × 37¹ × 509¹
LCM(18820,18833) = 354437060