GCF and LCM Calculator Logo

What is the Least Common Multiple of 16798 and 16805?

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 16798 and 16805 is 282290390.

LCM(16798,16805) = 282290390

LCM Calculator and
and

Least Common Multiple of 16798 and 16805 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16798 and 16805, than apply into the LCM equation.

GCF(16798,16805) = 1
LCM(16798,16805) = ( 16798 × 16805) / 1
LCM(16798,16805) = 282290390 / 1
LCM(16798,16805) = 282290390

Least Common Multiple (LCM) of 16798 and 16805 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16798 and 16805. First we will calculate the prime factors of 16798 and 16805.

Prime Factorization of 16798

Prime factors of 16798 are 2, 37, 227. Prime factorization of 16798 in exponential form is:

16798 = 21 × 371 × 2271

Prime Factorization of 16805

Prime factors of 16805 are 5, 3361. Prime factorization of 16805 in exponential form is:

16805 = 51 × 33611

Now multiplying the highest exponent prime factors to calculate the LCM of 16798 and 16805.

LCM(16798,16805) = 21 × 371 × 2271 × 51 × 33611
LCM(16798,16805) = 282290390