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What is the Least Common Multiple of 29878 and 29889?

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 29878 and 29889 is 893023542.

LCM(29878,29889) = 893023542

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Least Common Multiple of 29878 and 29889 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29878 and 29889, than apply into the LCM equation.

GCF(29878,29889) = 1
LCM(29878,29889) = ( 29878 × 29889) / 1
LCM(29878,29889) = 893023542 / 1
LCM(29878,29889) = 893023542

Least Common Multiple (LCM) of 29878 and 29889 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29878 and 29889. First we will calculate the prime factors of 29878 and 29889.

Prime Factorization of 29878

Prime factors of 29878 are 2, 14939. Prime factorization of 29878 in exponential form is:

29878 = 21 × 149391

Prime Factorization of 29889

Prime factors of 29889 are 3, 41. Prime factorization of 29889 in exponential form is:

29889 = 36 × 411

Now multiplying the highest exponent prime factors to calculate the LCM of 29878 and 29889.

LCM(29878,29889) = 21 × 149391 × 36 × 411
LCM(29878,29889) = 893023542