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What is the Least Common Multiple of 7996 and 8011?

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 7996 and 8011 is 64055956.

LCM(7996,8011) = 64055956

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Least Common Multiple of 7996 and 8011 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7996 and 8011, than apply into the LCM equation.

GCF(7996,8011) = 1
LCM(7996,8011) = ( 7996 × 8011) / 1
LCM(7996,8011) = 64055956 / 1
LCM(7996,8011) = 64055956

Least Common Multiple (LCM) of 7996 and 8011 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7996 and 8011. First we will calculate the prime factors of 7996 and 8011.

Prime Factorization of 7996

Prime factors of 7996 are 2, 1999. Prime factorization of 7996 in exponential form is:

7996 = 22 × 19991

Prime Factorization of 8011

Prime factors of 8011 are 8011. Prime factorization of 8011 in exponential form is:

8011 = 80111

Now multiplying the highest exponent prime factors to calculate the LCM of 7996 and 8011.

LCM(7996,8011) = 22 × 19991 × 80111
LCM(7996,8011) = 64055956