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What is the Least Common Multiple of 13373 and 13393?

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 13373 and 13393 is 179104589.

LCM(13373,13393) = 179104589

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Least Common Multiple of 13373 and 13393 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13373 and 13393, than apply into the LCM equation.

GCF(13373,13393) = 1
LCM(13373,13393) = ( 13373 × 13393) / 1
LCM(13373,13393) = 179104589 / 1
LCM(13373,13393) = 179104589

Least Common Multiple (LCM) of 13373 and 13393 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13373 and 13393. First we will calculate the prime factors of 13373 and 13393.

Prime Factorization of 13373

Prime factors of 13373 are 43, 311. Prime factorization of 13373 in exponential form is:

13373 = 431 × 3111

Prime Factorization of 13393

Prime factors of 13393 are 59, 227. Prime factorization of 13393 in exponential form is:

13393 = 591 × 2271

Now multiplying the highest exponent prime factors to calculate the LCM of 13373 and 13393.

LCM(13373,13393) = 431 × 3111 × 591 × 2271
LCM(13373,13393) = 179104589