What is the Least Common Multiple of 82436 and 82451?

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 82436 and 82451 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82436 and 82451, than apply into the LCM equation.

GCF(82436,82451) = 1
LCM(82436,82451) = ( 82436 × 82451) / 1
LCM(82436,82451) = 6796930636 / 1
LCM(82436,82451) = 6796930636

Least Common Multiple (LCM) of 82436 and 82451 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82436 and 82451. First we will calculate the prime factors of 82436 and 82451.

Prime Factorization of 82436

Prime Factorization of 82451

Now multiplying the highest exponent prime factors to calculate the LCM of 82436 and 82451.

LCM(82436,82451) = 2² × 37¹ × 557¹ × 41¹ × 2011¹
LCM(82436,82451) = 6796930636