What is the Least Common Multiple of 86433 and 86443?

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 86433 and 86443 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86433 and 86443, than apply into the LCM equation.

GCF(86433,86443) = 1
LCM(86433,86443) = ( 86433 × 86443) / 1
LCM(86433,86443) = 7471527819 / 1
LCM(86433,86443) = 7471527819

Least Common Multiple (LCM) of 86433 and 86443 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86433 and 86443. First we will calculate the prime factors of 86433 and 86443.

Prime Factorization of 86433

Prime Factorization of 86443

Now multiplying the highest exponent prime factors to calculate the LCM of 86433 and 86443.

LCM(86433,86443) = 3¹ × 47¹ × 613¹ × 7¹ × 53¹ × 233¹
LCM(86433,86443) = 7471527819