What is the Least Common Multiple of 28873 and 28879?

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 28873 and 28879 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28873 and 28879, than apply into the LCM equation.

GCF(28873,28879) = 1
LCM(28873,28879) = ( 28873 × 28879) / 1
LCM(28873,28879) = 833823367 / 1
LCM(28873,28879) = 833823367

Least Common Multiple (LCM) of 28873 and 28879 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28873 and 28879. First we will calculate the prime factors of 28873 and 28879.

Prime Factorization of 28873

Prime Factorization of 28879

Now multiplying the highest exponent prime factors to calculate the LCM of 28873 and 28879.

LCM(28873,28879) = 13¹ × 2221¹ × 28879¹
LCM(28873,28879) = 833823367