What is the Least Common Multiple of 30385 and 30395?

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 30385 and 30395 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30385 and 30395, than apply into the LCM equation.

GCF(30385,30395) = 5
LCM(30385,30395) = ( 30385 × 30395) / 5
LCM(30385,30395) = 923552075 / 5
LCM(30385,30395) = 184710415

Least Common Multiple (LCM) of 30385 and 30395 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30385 and 30395. First we will calculate the prime factors of 30385 and 30395.

Prime Factorization of 30385

Prime Factorization of 30395

Now multiplying the highest exponent prime factors to calculate the LCM of 30385 and 30395.

LCM(30385,30395) = 5¹ × 59¹ × 103¹ × 6079¹
LCM(30385,30395) = 184710415