What is the Least Common Multiple of 83447 and 83459?

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 83447 and 83459 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83447 and 83459, than apply into the LCM equation.

GCF(83447,83459) = 1
LCM(83447,83459) = ( 83447 × 83459) / 1
LCM(83447,83459) = 6964403173 / 1
LCM(83447,83459) = 6964403173

Least Common Multiple (LCM) of 83447 and 83459 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83447 and 83459. First we will calculate the prime factors of 83447 and 83459.

Prime Factorization of 83447

Prime Factorization of 83459

Now multiplying the highest exponent prime factors to calculate the LCM of 83447 and 83459.

LCM(83447,83459) = 7² × 13¹ × 131¹ × 83459¹
LCM(83447,83459) = 6964403173