What is the Least Common Multiple of 69331 and 69343?

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 69331 and 69343 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69331 and 69343, than apply into the LCM equation.

GCF(69331,69343) = 1
LCM(69331,69343) = ( 69331 × 69343) / 1
LCM(69331,69343) = 4807619533 / 1
LCM(69331,69343) = 4807619533

Least Common Multiple (LCM) of 69331 and 69343 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69331 and 69343. First we will calculate the prime factors of 69331 and 69343.

Prime Factorization of 69331

Prime Factorization of 69343

Now multiplying the highest exponent prime factors to calculate the LCM of 69331 and 69343.

LCM(69331,69343) = 19¹ × 41¹ × 89¹ × 17¹ × 4079¹
LCM(69331,69343) = 4807619533