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What is the Least Common Multiple of 16003 and 16013?

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 16003 and 16013 is 256256039.

LCM(16003,16013) = 256256039

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Least Common Multiple of 16003 and 16013 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16003 and 16013, than apply into the LCM equation.

GCF(16003,16013) = 1
LCM(16003,16013) = ( 16003 × 16013) / 1
LCM(16003,16013) = 256256039 / 1
LCM(16003,16013) = 256256039

Least Common Multiple (LCM) of 16003 and 16013 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16003 and 16013. First we will calculate the prime factors of 16003 and 16013.

Prime Factorization of 16003

Prime factors of 16003 are 13, 1231. Prime factorization of 16003 in exponential form is:

16003 = 131 × 12311

Prime Factorization of 16013

Prime factors of 16013 are 67, 239. Prime factorization of 16013 in exponential form is:

16013 = 671 × 2391

Now multiplying the highest exponent prime factors to calculate the LCM of 16003 and 16013.

LCM(16003,16013) = 131 × 12311 × 671 × 2391
LCM(16003,16013) = 256256039