What is the Least Common Multiple of 51417 and 51423?

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 51417 and 51423 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51417 and 51423, than apply into the LCM equation.

GCF(51417,51423) = 3
LCM(51417,51423) = ( 51417 × 51423) / 3
LCM(51417,51423) = 2644016391 / 3
LCM(51417,51423) = 881338797

Least Common Multiple (LCM) of 51417 and 51423 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51417 and 51423. First we will calculate the prime factors of 51417 and 51423.

Prime Factorization of 51417

Prime Factorization of 51423

Now multiplying the highest exponent prime factors to calculate the LCM of 51417 and 51423.

LCM(51417,51423) = 3² × 29¹ × 197¹ × 61¹ × 281¹
LCM(51417,51423) = 881338797