What is the Least Common Multiple of 30806 and 30811?

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 30806 and 30811 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30806 and 30811, than apply into the LCM equation.

GCF(30806,30811) = 1
LCM(30806,30811) = ( 30806 × 30811) / 1
LCM(30806,30811) = 949163666 / 1
LCM(30806,30811) = 949163666

Least Common Multiple (LCM) of 30806 and 30811 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30806 and 30811. First we will calculate the prime factors of 30806 and 30811.

Prime Factorization of 30806

Prime Factorization of 30811

Now multiplying the highest exponent prime factors to calculate the LCM of 30806 and 30811.

LCM(30806,30811) = 2¹ × 73¹ × 211¹ × 11¹ × 2801¹
LCM(30806,30811) = 949163666