What is the Least Common Multiple of 81363 and 81379?

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 81363 and 81379 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 81363 and 81379, than apply into the LCM equation.

GCF(81363,81379) = 1
LCM(81363,81379) = ( 81363 × 81379) / 1
LCM(81363,81379) = 6621239577 / 1
LCM(81363,81379) = 6621239577

Least Common Multiple (LCM) of 81363 and 81379 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 81363 and 81379. First we will calculate the prime factors of 81363 and 81379.

Prime Factorization of 81363

Prime Factorization of 81379

Now multiplying the highest exponent prime factors to calculate the LCM of 81363 and 81379.

LCM(81363,81379) = 3¹ × 37¹ × 733¹ × 17¹ × 4787¹
LCM(81363,81379) = 6621239577