What is the Least Common Multiple of 69286 and 69293?

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 69286 and 69293 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69286 and 69293, than apply into the LCM equation.

GCF(69286,69293) = 7
LCM(69286,69293) = ( 69286 × 69293) / 7
LCM(69286,69293) = 4801034798 / 7
LCM(69286,69293) = 685862114

Least Common Multiple (LCM) of 69286 and 69293 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69286 and 69293. First we will calculate the prime factors of 69286 and 69293.

Prime Factorization of 69286

Prime Factorization of 69293

Now multiplying the highest exponent prime factors to calculate the LCM of 69286 and 69293.

LCM(69286,69293) = 2¹ × 7³ × 101¹ × 19¹ × 521¹
LCM(69286,69293) = 685862114