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What is the Least Common Multiple of 13333 and 13342?

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 13333 and 13342 is 177888886.

LCM(13333,13342) = 177888886

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Least Common Multiple of 13333 and 13342 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13333 and 13342, than apply into the LCM equation.

GCF(13333,13342) = 1
LCM(13333,13342) = ( 13333 × 13342) / 1
LCM(13333,13342) = 177888886 / 1
LCM(13333,13342) = 177888886

Least Common Multiple (LCM) of 13333 and 13342 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13333 and 13342. First we will calculate the prime factors of 13333 and 13342.

Prime Factorization of 13333

Prime factors of 13333 are 67, 199. Prime factorization of 13333 in exponential form is:

13333 = 671 × 1991

Prime Factorization of 13342

Prime factors of 13342 are 2, 7, 953. Prime factorization of 13342 in exponential form is:

13342 = 21 × 71 × 9531

Now multiplying the highest exponent prime factors to calculate the LCM of 13333 and 13342.

LCM(13333,13342) = 671 × 1991 × 21 × 71 × 9531
LCM(13333,13342) = 177888886