What is the Least Common Multiple of 43315 and 43319?

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 43315 and 43319 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43315 and 43319, than apply into the LCM equation.

GCF(43315,43319) = 1
LCM(43315,43319) = ( 43315 × 43319) / 1
LCM(43315,43319) = 1876362485 / 1
LCM(43315,43319) = 1876362485

Least Common Multiple (LCM) of 43315 and 43319 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43315 and 43319. First we will calculate the prime factors of 43315 and 43319.

Prime Factorization of 43315

Prime Factorization of 43319

Now multiplying the highest exponent prime factors to calculate the LCM of 43315 and 43319.

LCM(43315,43319) = 5¹ × 8663¹ × 43319¹
LCM(43315,43319) = 1876362485