What is the Least Common Multiple of 87366 and 87381?

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 87366 and 87381 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87366 and 87381, than apply into the LCM equation.

GCF(87366,87381) = 3
LCM(87366,87381) = ( 87366 × 87381) / 3
LCM(87366,87381) = 7634128446 / 3
LCM(87366,87381) = 2544709482

Least Common Multiple (LCM) of 87366 and 87381 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87366 and 87381. First we will calculate the prime factors of 87366 and 87381.

Prime Factorization of 87366

Prime Factorization of 87381

Now multiplying the highest exponent prime factors to calculate the LCM of 87366 and 87381.

LCM(87366,87381) = 2¹ × 3² × 14561¹ × 7¹ × 19¹ × 73¹
LCM(87366,87381) = 2544709482