GCF and LCM Calculator Logo

What is the Least Common Multiple of 39795 and 39803?

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 39795 and 39803 is 1583960385.

LCM(39795,39803) = 1583960385

LCM Calculator and
and

Least Common Multiple of 39795 and 39803 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39795 and 39803, than apply into the LCM equation.

GCF(39795,39803) = 1
LCM(39795,39803) = ( 39795 × 39803) / 1
LCM(39795,39803) = 1583960385 / 1
LCM(39795,39803) = 1583960385

Least Common Multiple (LCM) of 39795 and 39803 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39795 and 39803. First we will calculate the prime factors of 39795 and 39803.

Prime Factorization of 39795

Prime factors of 39795 are 3, 5, 7, 379. Prime factorization of 39795 in exponential form is:

39795 = 31 × 51 × 71 × 3791

Prime Factorization of 39803

Prime factors of 39803 are 53, 751. Prime factorization of 39803 in exponential form is:

39803 = 531 × 7511

Now multiplying the highest exponent prime factors to calculate the LCM of 39795 and 39803.

LCM(39795,39803) = 31 × 51 × 71 × 3791 × 531 × 7511
LCM(39795,39803) = 1583960385