What is the Least Common Multiple of 39411 and 39425?

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 39411 and 39425 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39411 and 39425, than apply into the LCM equation.

GCF(39411,39425) = 1
LCM(39411,39425) = ( 39411 × 39425) / 1
LCM(39411,39425) = 1553778675 / 1
LCM(39411,39425) = 1553778675

Least Common Multiple (LCM) of 39411 and 39425 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39411 and 39425. First we will calculate the prime factors of 39411 and 39425.

Prime Factorization of 39411

Prime Factorization of 39425

Now multiplying the highest exponent prime factors to calculate the LCM of 39411 and 39425.

LCM(39411,39425) = 3² × 29¹ × 151¹ × 5² × 19¹ × 83¹
LCM(39411,39425) = 1553778675