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What is the Least Common Multiple of 13786 and 13796?

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 13786 and 13796 is 95095828.

LCM(13786,13796) = 95095828

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Least Common Multiple of 13786 and 13796 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13786 and 13796, than apply into the LCM equation.

GCF(13786,13796) = 2
LCM(13786,13796) = ( 13786 × 13796) / 2
LCM(13786,13796) = 190191656 / 2
LCM(13786,13796) = 95095828

Least Common Multiple (LCM) of 13786 and 13796 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13786 and 13796. First we will calculate the prime factors of 13786 and 13796.

Prime Factorization of 13786

Prime factors of 13786 are 2, 61, 113. Prime factorization of 13786 in exponential form is:

13786 = 21 × 611 × 1131

Prime Factorization of 13796

Prime factors of 13796 are 2, 3449. Prime factorization of 13796 in exponential form is:

13796 = 22 × 34491

Now multiplying the highest exponent prime factors to calculate the LCM of 13786 and 13796.

LCM(13786,13796) = 22 × 611 × 1131 × 34491
LCM(13786,13796) = 95095828