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What is the Least Common Multiple of 80782 and 80791?

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 80782 and 80791 is 6526458562.

LCM(80782,80791) = 6526458562

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Least Common Multiple of 80782 and 80791 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80782 and 80791, than apply into the LCM equation.

GCF(80782,80791) = 1
LCM(80782,80791) = ( 80782 × 80791) / 1
LCM(80782,80791) = 6526458562 / 1
LCM(80782,80791) = 6526458562

Least Common Multiple (LCM) of 80782 and 80791 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80782 and 80791. First we will calculate the prime factors of 80782 and 80791.

Prime Factorization of 80782

Prime factors of 80782 are 2, 13, 239. Prime factorization of 80782 in exponential form is:

80782 = 21 × 132 × 2391

Prime Factorization of 80791

Prime factors of 80791 are 173, 467. Prime factorization of 80791 in exponential form is:

80791 = 1731 × 4671

Now multiplying the highest exponent prime factors to calculate the LCM of 80782 and 80791.

LCM(80782,80791) = 21 × 132 × 2391 × 1731 × 4671
LCM(80782,80791) = 6526458562