GCF and LCM Calculator Logo

What is the Least Common Multiple of 63862 and 63880?

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 63862 and 63880 is 2039752280.

LCM(63862,63880) = 2039752280

LCM Calculator and
and

Least Common Multiple of 63862 and 63880 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63862 and 63880, than apply into the LCM equation.

GCF(63862,63880) = 2
LCM(63862,63880) = ( 63862 × 63880) / 2
LCM(63862,63880) = 4079504560 / 2
LCM(63862,63880) = 2039752280

Least Common Multiple (LCM) of 63862 and 63880 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63862 and 63880. First we will calculate the prime factors of 63862 and 63880.

Prime Factorization of 63862

Prime factors of 63862 are 2, 37, 863. Prime factorization of 63862 in exponential form is:

63862 = 21 × 371 × 8631

Prime Factorization of 63880

Prime factors of 63880 are 2, 5, 1597. Prime factorization of 63880 in exponential form is:

63880 = 23 × 51 × 15971

Now multiplying the highest exponent prime factors to calculate the LCM of 63862 and 63880.

LCM(63862,63880) = 23 × 371 × 8631 × 51 × 15971
LCM(63862,63880) = 2039752280