What is the Least Common Multiple of 82803 and 82809?

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 82803 and 82809 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82803 and 82809, than apply into the LCM equation.

GCF(82803,82809) = 3
LCM(82803,82809) = ( 82803 × 82809) / 3
LCM(82803,82809) = 6856833627 / 3
LCM(82803,82809) = 2285611209

Least Common Multiple (LCM) of 82803 and 82809 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82803 and 82809. First we will calculate the prime factors of 82803 and 82809.

Prime Factorization of 82803

Prime Factorization of 82809

Now multiplying the highest exponent prime factors to calculate the LCM of 82803 and 82809.

LCM(82803,82809) = 3³ × 7¹ × 3943¹ × 3067¹
LCM(82803,82809) = 2285611209