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What is the Least Common Multiple of 26777 and 26781?

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 26777 and 26781 is 717114837.

LCM(26777,26781) = 717114837

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Least Common Multiple of 26777 and 26781 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26777 and 26781, than apply into the LCM equation.

GCF(26777,26781) = 1
LCM(26777,26781) = ( 26777 × 26781) / 1
LCM(26777,26781) = 717114837 / 1
LCM(26777,26781) = 717114837

Least Common Multiple (LCM) of 26777 and 26781 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26777 and 26781. First we will calculate the prime factors of 26777 and 26781.

Prime Factorization of 26777

Prime factors of 26777 are 26777. Prime factorization of 26777 in exponential form is:

26777 = 267771

Prime Factorization of 26781

Prime factors of 26781 are 3, 79, 113. Prime factorization of 26781 in exponential form is:

26781 = 31 × 791 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 26777 and 26781.

LCM(26777,26781) = 267771 × 31 × 791 × 1131
LCM(26777,26781) = 717114837