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What is the Least Common Multiple of 33386 and 33405?

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 33386 and 33405 is 1115259330.

LCM(33386,33405) = 1115259330

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Least Common Multiple of 33386 and 33405 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33386 and 33405, than apply into the LCM equation.

GCF(33386,33405) = 1
LCM(33386,33405) = ( 33386 × 33405) / 1
LCM(33386,33405) = 1115259330 / 1
LCM(33386,33405) = 1115259330

Least Common Multiple (LCM) of 33386 and 33405 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33386 and 33405. First we will calculate the prime factors of 33386 and 33405.

Prime Factorization of 33386

Prime factors of 33386 are 2, 16693. Prime factorization of 33386 in exponential form is:

33386 = 21 × 166931

Prime Factorization of 33405

Prime factors of 33405 are 3, 5, 17, 131. Prime factorization of 33405 in exponential form is:

33405 = 31 × 51 × 171 × 1311

Now multiplying the highest exponent prime factors to calculate the LCM of 33386 and 33405.

LCM(33386,33405) = 21 × 166931 × 31 × 51 × 171 × 1311
LCM(33386,33405) = 1115259330