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What is the Least Common Multiple of 12116 and 12126?

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 12116 and 12126 is 73459308.

LCM(12116,12126) = 73459308

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Least Common Multiple of 12116 and 12126 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12116 and 12126, than apply into the LCM equation.

GCF(12116,12126) = 2
LCM(12116,12126) = ( 12116 × 12126) / 2
LCM(12116,12126) = 146918616 / 2
LCM(12116,12126) = 73459308

Least Common Multiple (LCM) of 12116 and 12126 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12116 and 12126. First we will calculate the prime factors of 12116 and 12126.

Prime Factorization of 12116

Prime factors of 12116 are 2, 13, 233. Prime factorization of 12116 in exponential form is:

12116 = 22 × 131 × 2331

Prime Factorization of 12126

Prime factors of 12126 are 2, 3, 43, 47. Prime factorization of 12126 in exponential form is:

12126 = 21 × 31 × 431 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 12116 and 12126.

LCM(12116,12126) = 22 × 131 × 2331 × 31 × 431 × 471
LCM(12116,12126) = 73459308