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What is the Least Common Multiple of 12996 and 13001?

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 12996 and 13001 is 168960996.

LCM(12996,13001) = 168960996

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Least Common Multiple of 12996 and 13001 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12996 and 13001, than apply into the LCM equation.

GCF(12996,13001) = 1
LCM(12996,13001) = ( 12996 × 13001) / 1
LCM(12996,13001) = 168960996 / 1
LCM(12996,13001) = 168960996

Least Common Multiple (LCM) of 12996 and 13001 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12996 and 13001. First we will calculate the prime factors of 12996 and 13001.

Prime Factorization of 12996

Prime factors of 12996 are 2, 3, 19. Prime factorization of 12996 in exponential form is:

12996 = 22 × 32 × 192

Prime Factorization of 13001

Prime factors of 13001 are 13001. Prime factorization of 13001 in exponential form is:

13001 = 130011

Now multiplying the highest exponent prime factors to calculate the LCM of 12996 and 13001.

LCM(12996,13001) = 22 × 32 × 192 × 130011
LCM(12996,13001) = 168960996