What is the Least Common Multiple of 83784 and 83794?

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 83784 and 83794 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83784 and 83794, than apply into the LCM equation.

GCF(83784,83794) = 2
LCM(83784,83794) = ( 83784 × 83794) / 2
LCM(83784,83794) = 7020596496 / 2
LCM(83784,83794) = 3510298248

Least Common Multiple (LCM) of 83784 and 83794 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83784 and 83794. First we will calculate the prime factors of 83784 and 83794.

Prime Factorization of 83784

Prime Factorization of 83794

Now multiplying the highest exponent prime factors to calculate the LCM of 83784 and 83794.

LCM(83784,83794) = 2³ × 3¹ × 3491¹ × 41897¹
LCM(83784,83794) = 3510298248