What is the Least Common Multiple of 17499 and 17509?

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 17499 and 17509 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17499 and 17509, than apply into the LCM equation.

GCF(17499,17509) = 1
LCM(17499,17509) = ( 17499 × 17509) / 1
LCM(17499,17509) = 306389991 / 1
LCM(17499,17509) = 306389991

Least Common Multiple (LCM) of 17499 and 17509 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17499 and 17509. First we will calculate the prime factors of 17499 and 17509.

Prime Factorization of 17499

Prime Factorization of 17509

Now multiplying the highest exponent prime factors to calculate the LCM of 17499 and 17509.

LCM(17499,17509) = 3¹ × 19¹ × 307¹ × 17509¹
LCM(17499,17509) = 306389991