What is the Least Common Multiple of 64019 and 64027?

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 64019 and 64027 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64019 and 64027, than apply into the LCM equation.

GCF(64019,64027) = 1
LCM(64019,64027) = ( 64019 × 64027) / 1
LCM(64019,64027) = 4098944513 / 1
LCM(64019,64027) = 4098944513

Least Common Multiple (LCM) of 64019 and 64027 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64019 and 64027. First we will calculate the prime factors of 64019 and 64027.

Prime Factorization of 64019

Prime Factorization of 64027

Now multiplying the highest exponent prime factors to calculate the LCM of 64019 and 64027.

LCM(64019,64027) = 64019¹ × 43¹ × 1489¹
LCM(64019,64027) = 4098944513