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What is the Least Common Multiple of 26782 and 26786?

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 26782 and 26786 is 358691326.

LCM(26782,26786) = 358691326

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Least Common Multiple of 26782 and 26786 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26782 and 26786, than apply into the LCM equation.

GCF(26782,26786) = 2
LCM(26782,26786) = ( 26782 × 26786) / 2
LCM(26782,26786) = 717382652 / 2
LCM(26782,26786) = 358691326

Least Common Multiple (LCM) of 26782 and 26786 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26782 and 26786. First we will calculate the prime factors of 26782 and 26786.

Prime Factorization of 26782

Prime factors of 26782 are 2, 7, 1913. Prime factorization of 26782 in exponential form is:

26782 = 21 × 71 × 19131

Prime Factorization of 26786

Prime factors of 26786 are 2, 59, 227. Prime factorization of 26786 in exponential form is:

26786 = 21 × 591 × 2271

Now multiplying the highest exponent prime factors to calculate the LCM of 26782 and 26786.

LCM(26782,26786) = 21 × 71 × 19131 × 591 × 2271
LCM(26782,26786) = 358691326