What is the Least Common Multiple of 27186 and 27195?

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 27186 and 27195 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27186 and 27195, than apply into the LCM equation.

GCF(27186,27195) = 3
LCM(27186,27195) = ( 27186 × 27195) / 3
LCM(27186,27195) = 739323270 / 3
LCM(27186,27195) = 246441090

Least Common Multiple (LCM) of 27186 and 27195 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27186 and 27195. First we will calculate the prime factors of 27186 and 27195.

Prime Factorization of 27186

Prime Factorization of 27195

Now multiplying the highest exponent prime factors to calculate the LCM of 27186 and 27195.

LCM(27186,27195) = 2¹ × 3¹ × 23¹ × 197¹ × 5¹ × 7² × 37¹
LCM(27186,27195) = 246441090