What is the Least Common Multiple of 64045 and 64061?

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 64045 and 64061 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64045 and 64061, than apply into the LCM equation.

GCF(64045,64061) = 1
LCM(64045,64061) = ( 64045 × 64061) / 1
LCM(64045,64061) = 4102786745 / 1
LCM(64045,64061) = 4102786745

Least Common Multiple (LCM) of 64045 and 64061 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64045 and 64061. First we will calculate the prime factors of 64045 and 64061.

Prime Factorization of 64045

Prime Factorization of 64061

Now multiplying the highest exponent prime factors to calculate the LCM of 64045 and 64061.

LCM(64045,64061) = 5¹ × 12809¹ × 29¹ × 47²
LCM(64045,64061) = 4102786745