What is the Least Common Multiple of 80343 and 80361?

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 80343 and 80361 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80343 and 80361, than apply into the LCM equation.

GCF(80343,80361) = 9
LCM(80343,80361) = ( 80343 × 80361) / 9
LCM(80343,80361) = 6456443823 / 9
LCM(80343,80361) = 717382647

Least Common Multiple (LCM) of 80343 and 80361 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80343 and 80361. First we will calculate the prime factors of 80343 and 80361.

Prime Factorization of 80343

Prime Factorization of 80361

Now multiplying the highest exponent prime factors to calculate the LCM of 80343 and 80361.

LCM(80343,80361) = 3² × 79¹ × 113¹ × 8929¹
LCM(80343,80361) = 717382647