GCF and LCM Calculator Logo

What is the Least Common Multiple of 39791 and 39799?

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 39791 and 39799 is 1583642009.

LCM(39791,39799) = 1583642009

LCM Calculator and
and

Least Common Multiple of 39791 and 39799 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39791 and 39799, than apply into the LCM equation.

GCF(39791,39799) = 1
LCM(39791,39799) = ( 39791 × 39799) / 1
LCM(39791,39799) = 1583642009 / 1
LCM(39791,39799) = 1583642009

Least Common Multiple (LCM) of 39791 and 39799 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39791 and 39799. First we will calculate the prime factors of 39791 and 39799.

Prime Factorization of 39791

Prime factors of 39791 are 39791. Prime factorization of 39791 in exponential form is:

39791 = 397911

Prime Factorization of 39799

Prime factors of 39799 are 39799. Prime factorization of 39799 in exponential form is:

39799 = 397991

Now multiplying the highest exponent prime factors to calculate the LCM of 39791 and 39799.

LCM(39791,39799) = 397911 × 397991
LCM(39791,39799) = 1583642009