What is the Least Common Multiple of 66784 and 66803?

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 66784 and 66803 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66784 and 66803, than apply into the LCM equation.

GCF(66784,66803) = 1
LCM(66784,66803) = ( 66784 × 66803) / 1
LCM(66784,66803) = 4461371552 / 1
LCM(66784,66803) = 4461371552

Least Common Multiple (LCM) of 66784 and 66803 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66784 and 66803. First we will calculate the prime factors of 66784 and 66803.

Prime Factorization of 66784

Prime Factorization of 66803

Now multiplying the highest exponent prime factors to calculate the LCM of 66784 and 66803.

LCM(66784,66803) = 2⁵ × 2087¹ × 11¹ × 6073¹
LCM(66784,66803) = 4461371552