What is the Least Common Multiple of 82189 and 82195?

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 82189 and 82195 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82189 and 82195, than apply into the LCM equation.

GCF(82189,82195) = 1
LCM(82189,82195) = ( 82189 × 82195) / 1
LCM(82189,82195) = 6755524855 / 1
LCM(82189,82195) = 6755524855

Least Common Multiple (LCM) of 82189 and 82195 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82189 and 82195. First we will calculate the prime factors of 82189 and 82195.

Prime Factorization of 82189

Prime Factorization of 82195

Now multiplying the highest exponent prime factors to calculate the LCM of 82189 and 82195.

LCM(82189,82195) = 82189¹ × 5¹ × 17¹ × 967¹
LCM(82189,82195) = 6755524855