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What is the Least Common Multiple of 10696 and 10716?

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 10696 and 10716 is 28654584.

LCM(10696,10716) = 28654584

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Least Common Multiple of 10696 and 10716 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10696 and 10716, than apply into the LCM equation.

GCF(10696,10716) = 4
LCM(10696,10716) = ( 10696 × 10716) / 4
LCM(10696,10716) = 114618336 / 4
LCM(10696,10716) = 28654584

Least Common Multiple (LCM) of 10696 and 10716 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10696 and 10716. First we will calculate the prime factors of 10696 and 10716.

Prime Factorization of 10696

Prime factors of 10696 are 2, 7, 191. Prime factorization of 10696 in exponential form is:

10696 = 23 × 71 × 1911

Prime Factorization of 10716

Prime factors of 10716 are 2, 3, 19, 47. Prime factorization of 10716 in exponential form is:

10716 = 22 × 31 × 191 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 10696 and 10716.

LCM(10696,10716) = 23 × 71 × 1911 × 31 × 191 × 471
LCM(10696,10716) = 28654584