What is the Least Common Multiple of 84796 and 84812?

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 84796 and 84812 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84796 and 84812, than apply into the LCM equation.

GCF(84796,84812) = 4
LCM(84796,84812) = ( 84796 × 84812) / 4
LCM(84796,84812) = 7191718352 / 4
LCM(84796,84812) = 1797929588

Least Common Multiple (LCM) of 84796 and 84812 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84796 and 84812. First we will calculate the prime factors of 84796 and 84812.

Prime Factorization of 84796

Prime Factorization of 84812

Now multiplying the highest exponent prime factors to calculate the LCM of 84796 and 84812.

LCM(84796,84812) = 2² × 17¹ × 29¹ × 43¹ × 7¹ × 13¹ × 233¹
LCM(84796,84812) = 1797929588