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What is the Least Common Multiple of 8809 and 8819?

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 8809 and 8819 is 77686571.

LCM(8809,8819) = 77686571

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Least Common Multiple of 8809 and 8819 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8809 and 8819, than apply into the LCM equation.

GCF(8809,8819) = 1
LCM(8809,8819) = ( 8809 × 8819) / 1
LCM(8809,8819) = 77686571 / 1
LCM(8809,8819) = 77686571

Least Common Multiple (LCM) of 8809 and 8819 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8809 and 8819. First we will calculate the prime factors of 8809 and 8819.

Prime Factorization of 8809

Prime factors of 8809 are 23, 383. Prime factorization of 8809 in exponential form is:

8809 = 231 × 3831

Prime Factorization of 8819

Prime factors of 8819 are 8819. Prime factorization of 8819 in exponential form is:

8819 = 88191

Now multiplying the highest exponent prime factors to calculate the LCM of 8809 and 8819.

LCM(8809,8819) = 231 × 3831 × 88191
LCM(8809,8819) = 77686571