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What is the Least Common Multiple of 12033 and 12047?

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 12033 and 12047 is 20708793.

LCM(12033,12047) = 20708793

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Least Common Multiple of 12033 and 12047 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12033 and 12047, than apply into the LCM equation.

GCF(12033,12047) = 7
LCM(12033,12047) = ( 12033 × 12047) / 7
LCM(12033,12047) = 144961551 / 7
LCM(12033,12047) = 20708793

Least Common Multiple (LCM) of 12033 and 12047 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12033 and 12047. First we will calculate the prime factors of 12033 and 12047.

Prime Factorization of 12033

Prime factors of 12033 are 3, 7, 191. Prime factorization of 12033 in exponential form is:

12033 = 32 × 71 × 1911

Prime Factorization of 12047

Prime factors of 12047 are 7, 1721. Prime factorization of 12047 in exponential form is:

12047 = 71 × 17211

Now multiplying the highest exponent prime factors to calculate the LCM of 12033 and 12047.

LCM(12033,12047) = 32 × 71 × 1911 × 17211
LCM(12033,12047) = 20708793