What is the Least Common Multiple of 66681 and 66694?

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 66681 and 66694 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66681 and 66694, than apply into the LCM equation.

GCF(66681,66694) = 1
LCM(66681,66694) = ( 66681 × 66694) / 1
LCM(66681,66694) = 4447222614 / 1
LCM(66681,66694) = 4447222614

Least Common Multiple (LCM) of 66681 and 66694 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66681 and 66694. First we will calculate the prime factors of 66681 and 66694.

Prime Factorization of 66681

Prime Factorization of 66694

Now multiplying the highest exponent prime factors to calculate the LCM of 66681 and 66694.

LCM(66681,66694) = 3² × 31¹ × 239¹ × 2¹ × 33347¹
LCM(66681,66694) = 4447222614