What is the Least Common Multiple of 41509 and 41513?

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 41509 and 41513 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41509 and 41513, than apply into the LCM equation.

GCF(41509,41513) = 1
LCM(41509,41513) = ( 41509 × 41513) / 1
LCM(41509,41513) = 1723163117 / 1
LCM(41509,41513) = 1723163117

Least Common Multiple (LCM) of 41509 and 41513 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41509 and 41513. First we will calculate the prime factors of 41509 and 41513.

Prime Factorization of 41509

Prime Factorization of 41513

Now multiplying the highest exponent prime factors to calculate the LCM of 41509 and 41513.

LCM(41509,41513) = 13¹ × 31¹ × 103¹ × 41513¹
LCM(41509,41513) = 1723163117