What is the Least Common Multiple of 71169 and 71183?

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 71169 and 71183 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71169 and 71183, than apply into the LCM equation.

GCF(71169,71183) = 7
LCM(71169,71183) = ( 71169 × 71183) / 7
LCM(71169,71183) = 5066022927 / 7
LCM(71169,71183) = 723717561

Least Common Multiple (LCM) of 71169 and 71183 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71169 and 71183. First we will calculate the prime factors of 71169 and 71183.

Prime Factorization of 71169

Prime Factorization of 71183

Now multiplying the highest exponent prime factors to calculate the LCM of 71169 and 71183.

LCM(71169,71183) = 3¹ × 7¹ × 3389¹ × 10169¹
LCM(71169,71183) = 723717561