What is the Least Common Multiple of 75144 and 75163?

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 75144 and 75163 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75144 and 75163, than apply into the LCM equation.

GCF(75144,75163) = 1
LCM(75144,75163) = ( 75144 × 75163) / 1
LCM(75144,75163) = 5648048472 / 1
LCM(75144,75163) = 5648048472

Least Common Multiple (LCM) of 75144 and 75163 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75144 and 75163. First we will calculate the prime factors of 75144 and 75163.

Prime Factorization of 75144

Prime Factorization of 75163

Now multiplying the highest exponent prime factors to calculate the LCM of 75144 and 75163.

LCM(75144,75163) = 2³ × 3¹ × 31¹ × 101¹ × 11¹ × 6833¹
LCM(75144,75163) = 5648048472