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What is the Least Common Multiple of 1889 and 1895?

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 1889 and 1895 is 3579655.

LCM(1889,1895) = 3579655

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Least Common Multiple of 1889 and 1895 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1889 and 1895, than apply into the LCM equation.

GCF(1889,1895) = 1
LCM(1889,1895) = ( 1889 × 1895) / 1
LCM(1889,1895) = 3579655 / 1
LCM(1889,1895) = 3579655

Least Common Multiple (LCM) of 1889 and 1895 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1889 and 1895. First we will calculate the prime factors of 1889 and 1895.

Prime Factorization of 1889

Prime factors of 1889 are 1889. Prime factorization of 1889 in exponential form is:

1889 = 18891

Prime Factorization of 1895

Prime factors of 1895 are 5, 379. Prime factorization of 1895 in exponential form is:

1895 = 51 × 3791

Now multiplying the highest exponent prime factors to calculate the LCM of 1889 and 1895.

LCM(1889,1895) = 18891 × 51 × 3791
LCM(1889,1895) = 3579655