What is the Least Common Multiple of 69385 and 69395?

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 69385 and 69395 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69385 and 69395, than apply into the LCM equation.

GCF(69385,69395) = 5
LCM(69385,69395) = ( 69385 × 69395) / 5
LCM(69385,69395) = 4814972075 / 5
LCM(69385,69395) = 962994415

Least Common Multiple (LCM) of 69385 and 69395 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69385 and 69395. First we will calculate the prime factors of 69385 and 69395.

Prime Factorization of 69385

Prime Factorization of 69395

Now multiplying the highest exponent prime factors to calculate the LCM of 69385 and 69395.

LCM(69385,69395) = 5¹ × 13877¹ × 13879¹
LCM(69385,69395) = 962994415