What is the Least Common Multiple of 84469 and 84487?

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 84469 and 84487 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84469 and 84487, than apply into the LCM equation.

GCF(84469,84487) = 1
LCM(84469,84487) = ( 84469 × 84487) / 1
LCM(84469,84487) = 7136532403 / 1
LCM(84469,84487) = 7136532403

Least Common Multiple (LCM) of 84469 and 84487 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84469 and 84487. First we will calculate the prime factors of 84469 and 84487.

Prime Factorization of 84469

Prime Factorization of 84487

Now multiplying the highest exponent prime factors to calculate the LCM of 84469 and 84487.

LCM(84469,84487) = 7¹ × 11¹ × 1097¹ × 13¹ × 67¹ × 97¹
LCM(84469,84487) = 7136532403