What is the Least Common Multiple of 51191 and 51211?

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 51191 and 51211 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51191 and 51211, than apply into the LCM equation.

GCF(51191,51211) = 1
LCM(51191,51211) = ( 51191 × 51211) / 1
LCM(51191,51211) = 2621542301 / 1
LCM(51191,51211) = 2621542301

Least Common Multiple (LCM) of 51191 and 51211 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51191 and 51211. First we will calculate the prime factors of 51191 and 51211.

Prime Factorization of 51191

Prime Factorization of 51211

Now multiplying the highest exponent prime factors to calculate the LCM of 51191 and 51211.

LCM(51191,51211) = 7¹ × 71¹ × 103¹ × 83¹ × 617¹
LCM(51191,51211) = 2621542301