What is the Least Common Multiple of 30189 and 30207?

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 30189 and 30207 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30189 and 30207, than apply into the LCM equation.

GCF(30189,30207) = 3
LCM(30189,30207) = ( 30189 × 30207) / 3
LCM(30189,30207) = 911919123 / 3
LCM(30189,30207) = 303973041

Least Common Multiple (LCM) of 30189 and 30207 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30189 and 30207. First we will calculate the prime factors of 30189 and 30207.

Prime Factorization of 30189

Prime Factorization of 30207

Now multiplying the highest exponent prime factors to calculate the LCM of 30189 and 30207.

LCM(30189,30207) = 3¹ × 29¹ × 347¹ × 10069¹
LCM(30189,30207) = 303973041