What is the Least Common Multiple of 63916 and 63931?

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 of 63916 and 63931 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63916 and 63931, than apply into the LCM equation.

GCF(63916,63931) = 1
LCM(63916,63931) = ( 63916 × 63931) / 1
LCM(63916,63931) = 4086213796 / 1
LCM(63916,63931) = 4086213796

Least Common Multiple (LCM) of 63916 and 63931 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63916 and 63931. First we will calculate the prime factors of 63916 and 63931.

Prime Factorization of 63916

Prime Factorization of 63931

Now multiplying the highest exponent prime factors to calculate the LCM of 63916 and 63931.

LCM(63916,63931) = 2² × 19¹ × 29² × 7¹ × 9133¹
LCM(63916,63931) = 4086213796