What is the Least Common Multiple of 51392 and 51407?

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 51392 and 51407 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51392 and 51407, than apply into the LCM equation.

GCF(51392,51407) = 1
LCM(51392,51407) = ( 51392 × 51407) / 1
LCM(51392,51407) = 2641908544 / 1
LCM(51392,51407) = 2641908544

Least Common Multiple (LCM) of 51392 and 51407 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51392 and 51407. First we will calculate the prime factors of 51392 and 51407.

Prime Factorization of 51392

Prime Factorization of 51407

Now multiplying the highest exponent prime factors to calculate the LCM of 51392 and 51407.

LCM(51392,51407) = 2⁶ × 11¹ × 73¹ × 51407¹
LCM(51392,51407) = 2641908544