GCF and LCM Calculator Logo

What is the Least Common Multiple of 82394 and 82407?

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 (LCM) of 82394 and 82407 is 522295566.

LCM(82394,82407) = 522295566

LCM Calculator and
and

Least Common Multiple of 82394 and 82407 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82394 and 82407, than apply into the LCM equation.

GCF(82394,82407) = 13
LCM(82394,82407) = ( 82394 × 82407) / 13
LCM(82394,82407) = 6789842358 / 13
LCM(82394,82407) = 522295566

Least Common Multiple (LCM) of 82394 and 82407 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82394 and 82407. First we will calculate the prime factors of 82394 and 82407.

Prime Factorization of 82394

Prime factors of 82394 are 2, 13, 3169. Prime factorization of 82394 in exponential form is:

82394 = 21 × 131 × 31691

Prime Factorization of 82407

Prime factors of 82407 are 3, 13, 2113. Prime factorization of 82407 in exponential form is:

82407 = 31 × 131 × 21131

Now multiplying the highest exponent prime factors to calculate the LCM of 82394 and 82407.

LCM(82394,82407) = 21 × 131 × 31691 × 31 × 21131
LCM(82394,82407) = 522295566