What is the Least Common Multiple of 53311 and 53315?

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 53311 and 53315 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53311 and 53315, than apply into the LCM equation.

GCF(53311,53315) = 1
LCM(53311,53315) = ( 53311 × 53315) / 1
LCM(53311,53315) = 2842275965 / 1
LCM(53311,53315) = 2842275965

Least Common Multiple (LCM) of 53311 and 53315 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53311 and 53315. First we will calculate the prime factors of 53311 and 53315.

Prime Factorization of 53311

Prime Factorization of 53315

Now multiplying the highest exponent prime factors to calculate the LCM of 53311 and 53315.

LCM(53311,53315) = 89¹ × 599¹ × 5¹ × 10663¹
LCM(53311,53315) = 2842275965