What is the Least Common Multiple of 80403 and 80413?

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 80403 and 80413 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80403 and 80413, than apply into the LCM equation.

GCF(80403,80413) = 1
LCM(80403,80413) = ( 80403 × 80413) / 1
LCM(80403,80413) = 6465446439 / 1
LCM(80403,80413) = 6465446439

Least Common Multiple (LCM) of 80403 and 80413 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80403 and 80413. First we will calculate the prime factors of 80403 and 80413.

Prime Factorization of 80403

Prime Factorization of 80413

Now multiplying the highest exponent prime factors to calculate the LCM of 80403 and 80413.

LCM(80403,80413) = 3¹ × 26801¹ × 97¹ × 829¹
LCM(80403,80413) = 6465446439