What is the Least Common Multiple of 65498 and 65513?

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 65498 and 65513 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65498 and 65513, than apply into the LCM equation.

GCF(65498,65513) = 1
LCM(65498,65513) = ( 65498 × 65513) / 1
LCM(65498,65513) = 4290970474 / 1
LCM(65498,65513) = 4290970474

Least Common Multiple (LCM) of 65498 and 65513 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65498 and 65513. First we will calculate the prime factors of 65498 and 65513.

Prime Factorization of 65498

Prime Factorization of 65513

Now multiplying the highest exponent prime factors to calculate the LCM of 65498 and 65513.

LCM(65498,65513) = 2¹ × 32749¹ × 7³ × 191¹
LCM(65498,65513) = 4290970474