GCF and LCM Calculator Logo

What is the Least Common Multiple of 12816 and 12833?

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 12816 and 12833 is 164467728.

LCM(12816,12833) = 164467728

LCM Calculator and
and

Least Common Multiple of 12816 and 12833 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12816 and 12833, than apply into the LCM equation.

GCF(12816,12833) = 1
LCM(12816,12833) = ( 12816 × 12833) / 1
LCM(12816,12833) = 164467728 / 1
LCM(12816,12833) = 164467728

Least Common Multiple (LCM) of 12816 and 12833 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12816 and 12833. First we will calculate the prime factors of 12816 and 12833.

Prime Factorization of 12816

Prime factors of 12816 are 2, 3, 89. Prime factorization of 12816 in exponential form is:

12816 = 24 × 32 × 891

Prime Factorization of 12833

Prime factors of 12833 are 41, 313. Prime factorization of 12833 in exponential form is:

12833 = 411 × 3131

Now multiplying the highest exponent prime factors to calculate the LCM of 12816 and 12833.

LCM(12816,12833) = 24 × 32 × 891 × 411 × 3131
LCM(12816,12833) = 164467728