What is the Least Common Multiple of 69311 and 69319?

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 69311 and 69319 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69311 and 69319, than apply into the LCM equation.

GCF(69311,69319) = 1
LCM(69311,69319) = ( 69311 × 69319) / 1
LCM(69311,69319) = 4804569209 / 1
LCM(69311,69319) = 4804569209

Least Common Multiple (LCM) of 69311 and 69319 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69311 and 69319. First we will calculate the prime factors of 69311 and 69319.

Prime Factorization of 69311

Prime Factorization of 69319

Now multiplying the highest exponent prime factors to calculate the LCM of 69311 and 69319.

LCM(69311,69319) = 11¹ × 6301¹ × 103¹ × 673¹
LCM(69311,69319) = 4804569209