What is the Least Common Multiple of 75366 and 75381?

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 75366 and 75381 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75366 and 75381, than apply into the LCM equation.

GCF(75366,75381) = 3
LCM(75366,75381) = ( 75366 × 75381) / 3
LCM(75366,75381) = 5681164446 / 3
LCM(75366,75381) = 1893721482

Least Common Multiple (LCM) of 75366 and 75381 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75366 and 75381. First we will calculate the prime factors of 75366 and 75381.

Prime Factorization of 75366

Prime Factorization of 75381

Now multiplying the highest exponent prime factors to calculate the LCM of 75366 and 75381.

LCM(75366,75381) = 2¹ × 3² × 53¹ × 79¹ × 25127¹
LCM(75366,75381) = 1893721482