What is the Least Common Multiple of 20166 and 20176?

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 20166 and 20176 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 20166 and 20176, than apply into the LCM equation.

GCF(20166,20176) = 2
LCM(20166,20176) = ( 20166 × 20176) / 2
LCM(20166,20176) = 406869216 / 2
LCM(20166,20176) = 203434608

Least Common Multiple (LCM) of 20166 and 20176 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 20166 and 20176. First we will calculate the prime factors of 20166 and 20176.

Prime Factorization of 20166

Prime Factorization of 20176

Now multiplying the highest exponent prime factors to calculate the LCM of 20166 and 20176.

LCM(20166,20176) = 2⁴ × 3¹ × 3361¹ × 13¹ × 97¹
LCM(20166,20176) = 203434608