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What is the Least Common Multiple of 3845 and 3849?

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 3845 and 3849 is 14799405.

LCM(3845,3849) = 14799405

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Least Common Multiple of 3845 and 3849 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3845 and 3849, than apply into the LCM equation.

GCF(3845,3849) = 1
LCM(3845,3849) = ( 3845 × 3849) / 1
LCM(3845,3849) = 14799405 / 1
LCM(3845,3849) = 14799405

Least Common Multiple (LCM) of 3845 and 3849 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3845 and 3849. First we will calculate the prime factors of 3845 and 3849.

Prime Factorization of 3845

Prime factors of 3845 are 5, 769. Prime factorization of 3845 in exponential form is:

3845 = 51 × 7691

Prime Factorization of 3849

Prime factors of 3849 are 3, 1283. Prime factorization of 3849 in exponential form is:

3849 = 31 × 12831

Now multiplying the highest exponent prime factors to calculate the LCM of 3845 and 3849.

LCM(3845,3849) = 51 × 7691 × 31 × 12831
LCM(3845,3849) = 14799405