What is the Least Common Multiple of 80431 and 80435?

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 80431 and 80435 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80431 and 80435, than apply into the LCM equation.

GCF(80431,80435) = 1
LCM(80431,80435) = ( 80431 × 80435) / 1
LCM(80431,80435) = 6469467485 / 1
LCM(80431,80435) = 6469467485

Least Common Multiple (LCM) of 80431 and 80435 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80431 and 80435. First we will calculate the prime factors of 80431 and 80435.

Prime Factorization of 80431

Prime Factorization of 80435

Now multiplying the highest exponent prime factors to calculate the LCM of 80431 and 80435.

LCM(80431,80435) = 13¹ × 23¹ × 269¹ × 5¹ × 16087¹
LCM(80431,80435) = 6469467485