What is the Least Common Multiple of 84375 and 84393?

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 84375 and 84393 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84375 and 84393, than apply into the LCM equation.

GCF(84375,84393) = 9
LCM(84375,84393) = ( 84375 × 84393) / 9
LCM(84375,84393) = 7120659375 / 9
LCM(84375,84393) = 791184375

Least Common Multiple (LCM) of 84375 and 84393 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84375 and 84393. First we will calculate the prime factors of 84375 and 84393.

Prime Factorization of 84375

Prime Factorization of 84393

Now multiplying the highest exponent prime factors to calculate the LCM of 84375 and 84393.

LCM(84375,84393) = 3³ × 5⁵ × 9377¹
LCM(84375,84393) = 791184375