GCF and LCM Calculator Logo

What is the Least Common Multiple of 38878 and 38895?

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 38878 and 38895 is 1512159810.

LCM(38878,38895) = 1512159810

LCM Calculator and
and

Least Common Multiple of 38878 and 38895 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38878 and 38895, than apply into the LCM equation.

GCF(38878,38895) = 1
LCM(38878,38895) = ( 38878 × 38895) / 1
LCM(38878,38895) = 1512159810 / 1
LCM(38878,38895) = 1512159810

Least Common Multiple (LCM) of 38878 and 38895 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38878 and 38895. First we will calculate the prime factors of 38878 and 38895.

Prime Factorization of 38878

Prime factors of 38878 are 2, 7, 2777. Prime factorization of 38878 in exponential form is:

38878 = 21 × 71 × 27771

Prime Factorization of 38895

Prime factors of 38895 are 3, 5, 2593. Prime factorization of 38895 in exponential form is:

38895 = 31 × 51 × 25931

Now multiplying the highest exponent prime factors to calculate the LCM of 38878 and 38895.

LCM(38878,38895) = 21 × 71 × 27771 × 31 × 51 × 25931
LCM(38878,38895) = 1512159810