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What is the Least Common Multiple of 11565 and 11577?

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 11565 and 11577 is 44629335.

LCM(11565,11577) = 44629335

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Least Common Multiple of 11565 and 11577 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11565 and 11577, than apply into the LCM equation.

GCF(11565,11577) = 3
LCM(11565,11577) = ( 11565 × 11577) / 3
LCM(11565,11577) = 133888005 / 3
LCM(11565,11577) = 44629335

Least Common Multiple (LCM) of 11565 and 11577 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11565 and 11577. First we will calculate the prime factors of 11565 and 11577.

Prime Factorization of 11565

Prime factors of 11565 are 3, 5, 257. Prime factorization of 11565 in exponential form is:

11565 = 32 × 51 × 2571

Prime Factorization of 11577

Prime factors of 11577 are 3, 17, 227. Prime factorization of 11577 in exponential form is:

11577 = 31 × 171 × 2271

Now multiplying the highest exponent prime factors to calculate the LCM of 11565 and 11577.

LCM(11565,11577) = 32 × 51 × 2571 × 171 × 2271
LCM(11565,11577) = 44629335