What is the Least Common Multiple of 69513 and 69521?

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 69513 and 69521 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69513 and 69521, than apply into the LCM equation.

GCF(69513,69521) = 1
LCM(69513,69521) = ( 69513 × 69521) / 1
LCM(69513,69521) = 4832613273 / 1
LCM(69513,69521) = 4832613273

Least Common Multiple (LCM) of 69513 and 69521 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69513 and 69521. First we will calculate the prime factors of 69513 and 69521.

Prime Factorization of 69513

Prime Factorization of 69521

Now multiplying the highest exponent prime factors to calculate the LCM of 69513 and 69521.

LCM(69513,69521) = 3¹ × 17¹ × 29¹ × 47¹ × 19¹ × 3659¹
LCM(69513,69521) = 4832613273