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What is the Least Common Multiple of 13286 and 13294?

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 13286 and 13294 is 88312042.

LCM(13286,13294) = 88312042

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Least Common Multiple of 13286 and 13294 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13286 and 13294, than apply into the LCM equation.

GCF(13286,13294) = 2
LCM(13286,13294) = ( 13286 × 13294) / 2
LCM(13286,13294) = 176624084 / 2
LCM(13286,13294) = 88312042

Least Common Multiple (LCM) of 13286 and 13294 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13286 and 13294. First we will calculate the prime factors of 13286 and 13294.

Prime Factorization of 13286

Prime factors of 13286 are 2, 7, 13, 73. Prime factorization of 13286 in exponential form is:

13286 = 21 × 71 × 131 × 731

Prime Factorization of 13294

Prime factors of 13294 are 2, 17, 23. Prime factorization of 13294 in exponential form is:

13294 = 21 × 172 × 231

Now multiplying the highest exponent prime factors to calculate the LCM of 13286 and 13294.

LCM(13286,13294) = 21 × 71 × 131 × 731 × 172 × 231
LCM(13286,13294) = 88312042