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What is the Least Common Multiple of 2569 and 2573?

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 (LCM) of 2569 and 2573 is 6610037.

LCM(2569,2573) = 6610037

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Least Common Multiple of 2569 and 2573 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2569 and 2573, than apply into the LCM equation.

GCF(2569,2573) = 1
LCM(2569,2573) = ( 2569 × 2573) / 1
LCM(2569,2573) = 6610037 / 1
LCM(2569,2573) = 6610037

Least Common Multiple (LCM) of 2569 and 2573 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2569 and 2573. First we will calculate the prime factors of 2569 and 2573.

Prime Factorization of 2569

Prime factors of 2569 are 7, 367. Prime factorization of 2569 in exponential form is:

2569 = 71 × 3671

Prime Factorization of 2573

Prime factors of 2573 are 31, 83. Prime factorization of 2573 in exponential form is:

2573 = 311 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 2569 and 2573.

LCM(2569,2573) = 71 × 3671 × 311 × 831
LCM(2569,2573) = 6610037