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What is the Least Common Multiple of 66571 and 66583?

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 66571 and 66583 is 4432496893.

LCM(66571,66583) = 4432496893

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Least Common Multiple of 66571 and 66583 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66571 and 66583, than apply into the LCM equation.

GCF(66571,66583) = 1
LCM(66571,66583) = ( 66571 × 66583) / 1
LCM(66571,66583) = 4432496893 / 1
LCM(66571,66583) = 4432496893

Least Common Multiple (LCM) of 66571 and 66583 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66571 and 66583. First we will calculate the prime factors of 66571 and 66583.

Prime Factorization of 66571

Prime factors of 66571 are 66571. Prime factorization of 66571 in exponential form is:

66571 = 665711

Prime Factorization of 66583

Prime factors of 66583 are 11, 6053. Prime factorization of 66583 in exponential form is:

66583 = 111 × 60531

Now multiplying the highest exponent prime factors to calculate the LCM of 66571 and 66583.

LCM(66571,66583) = 665711 × 111 × 60531
LCM(66571,66583) = 4432496893