What is the Least Common Multiple of 8493 and 8503?

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 8493 and 8503 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8493 and 8503, than apply into the LCM equation.

GCF(8493,8503) = 1
LCM(8493,8503) = ( 8493 × 8503) / 1
LCM(8493,8503) = 72215979 / 1
LCM(8493,8503) = 72215979

Least Common Multiple (LCM) of 8493 and 8503 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8493 and 8503. First we will calculate the prime factors of 8493 and 8503.

Prime Factorization of 8493

Prime Factorization of 8503

Now multiplying the highest exponent prime factors to calculate the LCM of 8493 and 8503.

LCM(8493,8503) = 3¹ × 19¹ × 149¹ × 11¹ × 773¹
LCM(8493,8503) = 72215979