What is the Least Common Multiple of 64039 and 64043?

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 64039 and 64043 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64039 and 64043, than apply into the LCM equation.

GCF(64039,64043) = 1
LCM(64039,64043) = ( 64039 × 64043) / 1
LCM(64039,64043) = 4101249677 / 1
LCM(64039,64043) = 4101249677

Least Common Multiple (LCM) of 64039 and 64043 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64039 and 64043. First we will calculate the prime factors of 64039 and 64043.

Prime Factorization of 64039

Prime Factorization of 64043

Now multiplying the highest exponent prime factors to calculate the LCM of 64039 and 64043.

LCM(64039,64043) = 17¹ × 3767¹ × 7² × 1307¹
LCM(64039,64043) = 4101249677