What is the Least Common Multiple of 75113 and 75129?

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 75113 and 75129 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75113 and 75129, than apply into the LCM equation.

GCF(75113,75129) = 1
LCM(75113,75129) = ( 75113 × 75129) / 1
LCM(75113,75129) = 5643164577 / 1
LCM(75113,75129) = 5643164577

Least Common Multiple (LCM) of 75113 and 75129 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75113 and 75129. First we will calculate the prime factors of 75113 and 75129.

Prime Factorization of 75113

Prime Factorization of 75129

Now multiplying the highest exponent prime factors to calculate the LCM of 75113 and 75129.

LCM(75113,75129) = 31¹ × 2423¹ × 3¹ × 79¹ × 317¹
LCM(75113,75129) = 5643164577