What is the Least Common Multiple of 54186 and 54194?

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 54186 and 54194 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54186 and 54194, than apply into the LCM equation.

GCF(54186,54194) = 2
LCM(54186,54194) = ( 54186 × 54194) / 2
LCM(54186,54194) = 2936556084 / 2
LCM(54186,54194) = 1468278042

Least Common Multiple (LCM) of 54186 and 54194 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54186 and 54194. First we will calculate the prime factors of 54186 and 54194.

Prime Factorization of 54186

Prime Factorization of 54194

Now multiplying the highest exponent prime factors to calculate the LCM of 54186 and 54194.

LCM(54186,54194) = 2¹ × 3¹ × 11¹ × 821¹ × 7³ × 79¹
LCM(54186,54194) = 1468278042