What is the Least Common Multiple of 51311 and 51325?

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 51311 and 51325 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51311 and 51325, than apply into the LCM equation.

GCF(51311,51325) = 1
LCM(51311,51325) = ( 51311 × 51325) / 1
LCM(51311,51325) = 2633537075 / 1
LCM(51311,51325) = 2633537075

Least Common Multiple (LCM) of 51311 and 51325 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51311 and 51325. First we will calculate the prime factors of 51311 and 51325.

Prime Factorization of 51311

Prime Factorization of 51325

Now multiplying the highest exponent prime factors to calculate the LCM of 51311 and 51325.

LCM(51311,51325) = 13¹ × 3947¹ × 5² × 2053¹
LCM(51311,51325) = 2633537075