What is the Least Common Multiple of 63801 and 63819?

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 63801 and 63819 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63801 and 63819, than apply into the LCM equation.

GCF(63801,63819) = 9
LCM(63801,63819) = ( 63801 × 63819) / 9
LCM(63801,63819) = 4071716019 / 9
LCM(63801,63819) = 452412891

Least Common Multiple (LCM) of 63801 and 63819 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63801 and 63819. First we will calculate the prime factors of 63801 and 63819.

Prime Factorization of 63801

Prime Factorization of 63819

Now multiplying the highest exponent prime factors to calculate the LCM of 63801 and 63819.

LCM(63801,63819) = 3³ × 17¹ × 139¹ × 7¹ × 1013¹
LCM(63801,63819) = 452412891