What is the Least Common Multiple of 80654 and 80662?

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 80654 and 80662 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80654 and 80662, than apply into the LCM equation.

GCF(80654,80662) = 2
LCM(80654,80662) = ( 80654 × 80662) / 2
LCM(80654,80662) = 6505712948 / 2
LCM(80654,80662) = 3252856474

Least Common Multiple (LCM) of 80654 and 80662 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80654 and 80662. First we will calculate the prime factors of 80654 and 80662.

Prime Factorization of 80654

Prime Factorization of 80662

Now multiplying the highest exponent prime factors to calculate the LCM of 80654 and 80662.

LCM(80654,80662) = 2¹ × 7² × 823¹ × 31¹ × 1301¹
LCM(80654,80662) = 3252856474