What is the Least Common Multiple of 8459 and 8473?

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 8459 and 8473 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8459 and 8473, than apply into the LCM equation.

GCF(8459,8473) = 1
LCM(8459,8473) = ( 8459 × 8473) / 1
LCM(8459,8473) = 71673107 / 1
LCM(8459,8473) = 71673107

Least Common Multiple (LCM) of 8459 and 8473 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8459 and 8473. First we will calculate the prime factors of 8459 and 8473.

Prime Factorization of 8459

Prime Factorization of 8473

Now multiplying the highest exponent prime factors to calculate the LCM of 8459 and 8473.

LCM(8459,8473) = 11¹ × 769¹ × 37¹ × 229¹
LCM(8459,8473) = 71673107