GCF and LCM Calculator Logo

What is the Least Common Multiple of 32805 and 32813?

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 32805 and 32813 is 1076430465.

LCM(32805,32813) = 1076430465

LCM Calculator and
and

Least Common Multiple of 32805 and 32813 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 32805 and 32813, than apply into the LCM equation.

GCF(32805,32813) = 1
LCM(32805,32813) = ( 32805 × 32813) / 1
LCM(32805,32813) = 1076430465 / 1
LCM(32805,32813) = 1076430465

Least Common Multiple (LCM) of 32805 and 32813 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 32805 and 32813. First we will calculate the prime factors of 32805 and 32813.

Prime Factorization of 32805

Prime factors of 32805 are 3, 5. Prime factorization of 32805 in exponential form is:

32805 = 38 × 51

Prime Factorization of 32813

Prime factors of 32813 are 11, 19, 157. Prime factorization of 32813 in exponential form is:

32813 = 111 × 191 × 1571

Now multiplying the highest exponent prime factors to calculate the LCM of 32805 and 32813.

LCM(32805,32813) = 38 × 51 × 111 × 191 × 1571
LCM(32805,32813) = 1076430465