GCF and LCM Calculator Logo

What is the Least Common Multiple of 38807 and 38811?

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 38807 and 38811 is 1506138477.

LCM(38807,38811) = 1506138477

LCM Calculator and
and

Least Common Multiple of 38807 and 38811 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38807 and 38811, than apply into the LCM equation.

GCF(38807,38811) = 1
LCM(38807,38811) = ( 38807 × 38811) / 1
LCM(38807,38811) = 1506138477 / 1
LCM(38807,38811) = 1506138477

Least Common Multiple (LCM) of 38807 and 38811 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38807 and 38811. First we will calculate the prime factors of 38807 and 38811.

Prime Factorization of 38807

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

38807 = 1511 × 2571

Prime Factorization of 38811

Prime factors of 38811 are 3, 17, 761. Prime factorization of 38811 in exponential form is:

38811 = 31 × 171 × 7611

Now multiplying the highest exponent prime factors to calculate the LCM of 38807 and 38811.

LCM(38807,38811) = 1511 × 2571 × 31 × 171 × 7611
LCM(38807,38811) = 1506138477