What is the Least Common Multiple of 40128 and 40133?

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 40128 and 40133 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40128 and 40133, than apply into the LCM equation.

GCF(40128,40133) = 1
LCM(40128,40133) = ( 40128 × 40133) / 1
LCM(40128,40133) = 1610457024 / 1
LCM(40128,40133) = 1610457024

Least Common Multiple (LCM) of 40128 and 40133 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40128 and 40133. First we will calculate the prime factors of 40128 and 40133.

Prime Factorization of 40128

Prime Factorization of 40133

Now multiplying the highest exponent prime factors to calculate the LCM of 40128 and 40133.

LCM(40128,40133) = 2⁶ × 3¹ × 11¹ × 19¹ × 67¹ × 599¹
LCM(40128,40133) = 1610457024