What is the Least Common Multiple of 51115 and 51126?

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 51115 and 51126 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51115 and 51126, than apply into the LCM equation.

GCF(51115,51126) = 1
LCM(51115,51126) = ( 51115 × 51126) / 1
LCM(51115,51126) = 2613305490 / 1
LCM(51115,51126) = 2613305490

Least Common Multiple (LCM) of 51115 and 51126 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51115 and 51126. First we will calculate the prime factors of 51115 and 51126.

Prime Factorization of 51115

Prime Factorization of 51126

Now multiplying the highest exponent prime factors to calculate the LCM of 51115 and 51126.

LCM(51115,51126) = 5¹ × 10223¹ × 2¹ × 3¹ × 8521¹
LCM(51115,51126) = 2613305490