What is the Least Common Multiple of 33781 and 33800?

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 33781 and 33800 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33781 and 33800, than apply into the LCM equation.

GCF(33781,33800) = 1
LCM(33781,33800) = ( 33781 × 33800) / 1
LCM(33781,33800) = 1141797800 / 1
LCM(33781,33800) = 1141797800

Least Common Multiple (LCM) of 33781 and 33800 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33781 and 33800. First we will calculate the prime factors of 33781 and 33800.

Prime Factorization of 33781

Prime Factorization of 33800

Now multiplying the highest exponent prime factors to calculate the LCM of 33781 and 33800.

LCM(33781,33800) = 11¹ × 37¹ × 83¹ × 2³ × 5² × 13²
LCM(33781,33800) = 1141797800