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What is the Least Common Multiple of 6782 and 6802?

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 6782 and 6802 is 23065582.

LCM(6782,6802) = 23065582

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Least Common Multiple of 6782 and 6802 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6782 and 6802, than apply into the LCM equation.

GCF(6782,6802) = 2
LCM(6782,6802) = ( 6782 × 6802) / 2
LCM(6782,6802) = 46131164 / 2
LCM(6782,6802) = 23065582

Least Common Multiple (LCM) of 6782 and 6802 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6782 and 6802. First we will calculate the prime factors of 6782 and 6802.

Prime Factorization of 6782

Prime factors of 6782 are 2, 3391. Prime factorization of 6782 in exponential form is:

6782 = 21 × 33911

Prime Factorization of 6802

Prime factors of 6802 are 2, 19, 179. Prime factorization of 6802 in exponential form is:

6802 = 21 × 191 × 1791

Now multiplying the highest exponent prime factors to calculate the LCM of 6782 and 6802.

LCM(6782,6802) = 21 × 33911 × 191 × 1791
LCM(6782,6802) = 23065582