What is the Least Common Multiple of 10781 and 10799?

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 10781 and 10799 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10781 and 10799, than apply into the LCM equation.

GCF(10781,10799) = 1
LCM(10781,10799) = ( 10781 × 10799) / 1
LCM(10781,10799) = 116424019 / 1
LCM(10781,10799) = 116424019

Least Common Multiple (LCM) of 10781 and 10799 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10781 and 10799. First we will calculate the prime factors of 10781 and 10799.

Prime Factorization of 10781

Prime Factorization of 10799

Now multiplying the highest exponent prime factors to calculate the LCM of 10781 and 10799.

LCM(10781,10799) = 10781¹ × 10799¹
LCM(10781,10799) = 116424019