What is the Least Common Multiple of 16203 and 16212?

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 16203 and 16212 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16203 and 16212, than apply into the LCM equation.

GCF(16203,16212) = 3
LCM(16203,16212) = ( 16203 × 16212) / 3
LCM(16203,16212) = 262683036 / 3
LCM(16203,16212) = 87561012

Least Common Multiple (LCM) of 16203 and 16212 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16203 and 16212. First we will calculate the prime factors of 16203 and 16212.

Prime Factorization of 16203

Prime Factorization of 16212

Now multiplying the highest exponent prime factors to calculate the LCM of 16203 and 16212.

LCM(16203,16212) = 3¹ × 11¹ × 491¹ × 2² × 7¹ × 193¹
LCM(16203,16212) = 87561012