GCF and LCM Calculator Logo

What is the Least Common Multiple of 38783 and 38791?

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 38783 and 38791 is 1504431353.

LCM(38783,38791) = 1504431353

LCM Calculator and
and

Least Common Multiple of 38783 and 38791 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38783 and 38791, than apply into the LCM equation.

GCF(38783,38791) = 1
LCM(38783,38791) = ( 38783 × 38791) / 1
LCM(38783,38791) = 1504431353 / 1
LCM(38783,38791) = 1504431353

Least Common Multiple (LCM) of 38783 and 38791 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38783 and 38791. First we will calculate the prime factors of 38783 and 38791.

Prime Factorization of 38783

Prime factors of 38783 are 38783. Prime factorization of 38783 in exponential form is:

38783 = 387831

Prime Factorization of 38791

Prime factors of 38791 are 38791. Prime factorization of 38791 in exponential form is:

38791 = 387911

Now multiplying the highest exponent prime factors to calculate the LCM of 38783 and 38791.

LCM(38783,38791) = 387831 × 387911
LCM(38783,38791) = 1504431353