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What is the Least Common Multiple of 33866 and 33870?

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 33866 and 33870 is 573520710.

LCM(33866,33870) = 573520710

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Least Common Multiple of 33866 and 33870 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33866 and 33870, than apply into the LCM equation.

GCF(33866,33870) = 2
LCM(33866,33870) = ( 33866 × 33870) / 2
LCM(33866,33870) = 1147041420 / 2
LCM(33866,33870) = 573520710

Least Common Multiple (LCM) of 33866 and 33870 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33866 and 33870. First we will calculate the prime factors of 33866 and 33870.

Prime Factorization of 33866

Prime factors of 33866 are 2, 7, 41, 59. Prime factorization of 33866 in exponential form is:

33866 = 21 × 71 × 411 × 591

Prime Factorization of 33870

Prime factors of 33870 are 2, 3, 5, 1129. Prime factorization of 33870 in exponential form is:

33870 = 21 × 31 × 51 × 11291

Now multiplying the highest exponent prime factors to calculate the LCM of 33866 and 33870.

LCM(33866,33870) = 21 × 71 × 411 × 591 × 31 × 51 × 11291
LCM(33866,33870) = 573520710