What is the Least Common Multiple of 19146 and 19166?

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 19146 and 19166 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19146 and 19166, than apply into the LCM equation.

GCF(19146,19166) = 2
LCM(19146,19166) = ( 19146 × 19166) / 2
LCM(19146,19166) = 366952236 / 2
LCM(19146,19166) = 183476118

Least Common Multiple (LCM) of 19146 and 19166 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19146 and 19166. First we will calculate the prime factors of 19146 and 19166.

Prime Factorization of 19146

Prime Factorization of 19166

Now multiplying the highest exponent prime factors to calculate the LCM of 19146 and 19166.

LCM(19146,19166) = 2¹ × 3¹ × 3191¹ × 7¹ × 37²
LCM(19146,19166) = 183476118