GCF and LCM Calculator Logo

What is the Least Common Multiple of 38798 and 38807?

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 38798 and 38807 is 1505633986.

LCM(38798,38807) = 1505633986

LCM Calculator and
and

Least Common Multiple of 38798 and 38807 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38798 and 38807, than apply into the LCM equation.

GCF(38798,38807) = 1
LCM(38798,38807) = ( 38798 × 38807) / 1
LCM(38798,38807) = 1505633986 / 1
LCM(38798,38807) = 1505633986

Least Common Multiple (LCM) of 38798 and 38807 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38798 and 38807. First we will calculate the prime factors of 38798 and 38807.

Prime Factorization of 38798

Prime factors of 38798 are 2, 19, 1021. Prime factorization of 38798 in exponential form is:

38798 = 21 × 191 × 10211

Prime Factorization of 38807

Prime factors of 38807 are 151, 257. Prime factorization of 38807 in exponential form is:

38807 = 1511 × 2571

Now multiplying the highest exponent prime factors to calculate the LCM of 38798 and 38807.

LCM(38798,38807) = 21 × 191 × 10211 × 1511 × 2571
LCM(38798,38807) = 1505633986