What is the Least Common Multiple of 38515 and 38525?

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 38515 and 38525 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38515 and 38525, than apply into the LCM equation.

GCF(38515,38525) = 5
LCM(38515,38525) = ( 38515 × 38525) / 5
LCM(38515,38525) = 1483790375 / 5
LCM(38515,38525) = 296758075

Least Common Multiple (LCM) of 38515 and 38525 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38515 and 38525. First we will calculate the prime factors of 38515 and 38525.

Prime Factorization of 38515

Prime Factorization of 38525

Now multiplying the highest exponent prime factors to calculate the LCM of 38515 and 38525.

LCM(38515,38525) = 5² × 7703¹ × 23¹ × 67¹
LCM(38515,38525) = 296758075