What is the Least Common Multiple of 34375 and 34385?

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 34375 and 34385 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34375 and 34385, than apply into the LCM equation.

GCF(34375,34385) = 5
LCM(34375,34385) = ( 34375 × 34385) / 5
LCM(34375,34385) = 1181984375 / 5
LCM(34375,34385) = 236396875

Least Common Multiple (LCM) of 34375 and 34385 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34375 and 34385. First we will calculate the prime factors of 34375 and 34385.

Prime Factorization of 34375

Prime Factorization of 34385

Now multiplying the highest exponent prime factors to calculate the LCM of 34375 and 34385.

LCM(34375,34385) = 5⁵ × 11¹ × 13¹ × 23²
LCM(34375,34385) = 236396875