GCF and LCM Calculator Logo

What is the Least Common Multiple of 63831 and 63841?

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 63831 and 63841 is 4075034871.

LCM(63831,63841) = 4075034871

LCM Calculator and
and

Least Common Multiple of 63831 and 63841 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63831 and 63841, than apply into the LCM equation.

GCF(63831,63841) = 1
LCM(63831,63841) = ( 63831 × 63841) / 1
LCM(63831,63841) = 4075034871 / 1
LCM(63831,63841) = 4075034871

Least Common Multiple (LCM) of 63831 and 63841 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63831 and 63841. First we will calculate the prime factors of 63831 and 63841.

Prime Factorization of 63831

Prime factors of 63831 are 3, 21277. Prime factorization of 63831 in exponential form is:

63831 = 31 × 212771

Prime Factorization of 63841

Prime factors of 63841 are 63841. Prime factorization of 63841 in exponential form is:

63841 = 638411

Now multiplying the highest exponent prime factors to calculate the LCM of 63831 and 63841.

LCM(63831,63841) = 31 × 212771 × 638411
LCM(63831,63841) = 4075034871