What is the Least Common Multiple of 51667 and 51681?

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 51667 and 51681 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51667 and 51681, than apply into the LCM equation.

GCF(51667,51681) = 7
LCM(51667,51681) = ( 51667 × 51681) / 7
LCM(51667,51681) = 2670202227 / 7
LCM(51667,51681) = 381457461

Least Common Multiple (LCM) of 51667 and 51681 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51667 and 51681. First we will calculate the prime factors of 51667 and 51681.

Prime Factorization of 51667

Prime Factorization of 51681

Now multiplying the highest exponent prime factors to calculate the LCM of 51667 and 51681.

LCM(51667,51681) = 7¹ × 11² × 61¹ × 3¹ × 23¹ × 107¹
LCM(51667,51681) = 381457461