What is the Least Common Multiple of 28819 and 28839?

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 28819 and 28839 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28819 and 28839, than apply into the LCM equation.

GCF(28819,28839) = 1
LCM(28819,28839) = ( 28819 × 28839) / 1
LCM(28819,28839) = 831111141 / 1
LCM(28819,28839) = 831111141

Least Common Multiple (LCM) of 28819 and 28839 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28819 and 28839. First we will calculate the prime factors of 28819 and 28839.

Prime Factorization of 28819

Prime Factorization of 28839

Now multiplying the highest exponent prime factors to calculate the LCM of 28819 and 28839.

LCM(28819,28839) = 7¹ × 23¹ × 179¹ × 3¹ × 9613¹
LCM(28819,28839) = 831111141