What is the Least Common Multiple of 83171 and 83181?

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 83171 and 83181 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83171 and 83181, than apply into the LCM equation.

GCF(83171,83181) = 1
LCM(83171,83181) = ( 83171 × 83181) / 1
LCM(83171,83181) = 6918246951 / 1
LCM(83171,83181) = 6918246951

Least Common Multiple (LCM) of 83171 and 83181 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83171 and 83181. First we will calculate the prime factors of 83171 and 83181.

Prime Factorization of 83171

Prime Factorization of 83181

Now multiplying the highest exponent prime factors to calculate the LCM of 83171 and 83181.

LCM(83171,83181) = 11¹ × 7561¹ × 3¹ × 7¹ × 17¹ × 233¹
LCM(83171,83181) = 6918246951