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What is the Least Common Multiple of 80797 and 80817?

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 80797 and 80817 is 6529771149.

LCM(80797,80817) = 6529771149

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Least Common Multiple of 80797 and 80817 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80797 and 80817, than apply into the LCM equation.

GCF(80797,80817) = 1
LCM(80797,80817) = ( 80797 × 80817) / 1
LCM(80797,80817) = 6529771149 / 1
LCM(80797,80817) = 6529771149

Least Common Multiple (LCM) of 80797 and 80817 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80797 and 80817. First we will calculate the prime factors of 80797 and 80817.

Prime Factorization of 80797

Prime factors of 80797 are 43, 1879. Prime factorization of 80797 in exponential form is:

80797 = 431 × 18791

Prime Factorization of 80817

Prime factors of 80817 are 3, 11, 31, 79. Prime factorization of 80817 in exponential form is:

80817 = 31 × 111 × 311 × 791

Now multiplying the highest exponent prime factors to calculate the LCM of 80797 and 80817.

LCM(80797,80817) = 431 × 18791 × 31 × 111 × 311 × 791
LCM(80797,80817) = 6529771149