What is the Least Common Multiple of 80385 and 80393?

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 80385 and 80393 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80385 and 80393, than apply into the LCM equation.

GCF(80385,80393) = 1
LCM(80385,80393) = ( 80385 × 80393) / 1
LCM(80385,80393) = 6462391305 / 1
LCM(80385,80393) = 6462391305

Least Common Multiple (LCM) of 80385 and 80393 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80385 and 80393. First we will calculate the prime factors of 80385 and 80393.

Prime Factorization of 80385

Prime Factorization of 80393

Now multiplying the highest exponent prime factors to calculate the LCM of 80385 and 80393.

LCM(80385,80393) = 3¹ × 5¹ × 23¹ × 233¹ × 17¹ × 4729¹
LCM(80385,80393) = 6462391305