What is the Least Common Multiple of 73188 and 73192?

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 73188 and 73192 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73188 and 73192, than apply into the LCM equation.

GCF(73188,73192) = 4
LCM(73188,73192) = ( 73188 × 73192) / 4
LCM(73188,73192) = 5356776096 / 4
LCM(73188,73192) = 1339194024

Least Common Multiple (LCM) of 73188 and 73192 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73188 and 73192. First we will calculate the prime factors of 73188 and 73192.

Prime Factorization of 73188

Prime Factorization of 73192

Now multiplying the highest exponent prime factors to calculate the LCM of 73188 and 73192.

LCM(73188,73192) = 2³ × 3² × 19¹ × 107¹ × 7¹ × 1307¹
LCM(73188,73192) = 1339194024