What is the Least Common Multiple of 82789 and 82803?

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 82789 and 82803 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82789 and 82803, than apply into the LCM equation.

GCF(82789,82803) = 7
LCM(82789,82803) = ( 82789 × 82803) / 7
LCM(82789,82803) = 6855177567 / 7
LCM(82789,82803) = 979311081

Least Common Multiple (LCM) of 82789 and 82803 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82789 and 82803. First we will calculate the prime factors of 82789 and 82803.

Prime Factorization of 82789

Prime Factorization of 82803

Now multiplying the highest exponent prime factors to calculate the LCM of 82789 and 82803.

LCM(82789,82803) = 7¹ × 11827¹ × 3¹ × 3943¹
LCM(82789,82803) = 979311081