What is the Least Common Multiple of 84503 and 84513?

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 84503 and 84513 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84503 and 84513, than apply into the LCM equation.

GCF(84503,84513) = 1
LCM(84503,84513) = ( 84503 × 84513) / 1
LCM(84503,84513) = 7141602039 / 1
LCM(84503,84513) = 7141602039

Least Common Multiple (LCM) of 84503 and 84513 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84503 and 84513. First we will calculate the prime factors of 84503 and 84513.

Prime Factorization of 84503

Prime Factorization of 84513

Now multiplying the highest exponent prime factors to calculate the LCM of 84503 and 84513.

LCM(84503,84513) = 84503¹ × 3¹ × 11¹ × 13¹ × 197¹
LCM(84503,84513) = 7141602039