GCF and LCM Calculator Logo

What is the Least Common Multiple of 28873 and 28877?

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 (LCM) of 28873 and 28877 is 833765621.

LCM(28873,28877) = 833765621

LCM Calculator and
and

Least Common Multiple of 28873 and 28877 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 28877, than apply into the LCM equation.

GCF(28873,28877) = 1
LCM(28873,28877) = ( 28873 × 28877) / 1
LCM(28873,28877) = 833765621 / 1
LCM(28873,28877) = 833765621

Least Common Multiple (LCM) of 28873 and 28877 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28873 and 28877. First we will calculate the prime factors of 28873 and 28877.

Prime Factorization of 28873

Prime factors of 28873 are 13, 2221. Prime factorization of 28873 in exponential form is:

28873 = 131 × 22211

Prime Factorization of 28877

Prime factors of 28877 are 67, 431. Prime factorization of 28877 in exponential form is:

28877 = 671 × 4311

Now multiplying the highest exponent prime factors to calculate the LCM of 28873 and 28877.

LCM(28873,28877) = 131 × 22211 × 671 × 4311
LCM(28873,28877) = 833765621