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What is the Least Common Multiple of 29568 and 29578?

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 29568 and 29578 is 437281152.

LCM(29568,29578) = 437281152

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Least Common Multiple of 29568 and 29578 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29568 and 29578, than apply into the LCM equation.

GCF(29568,29578) = 2
LCM(29568,29578) = ( 29568 × 29578) / 2
LCM(29568,29578) = 874562304 / 2
LCM(29568,29578) = 437281152

Least Common Multiple (LCM) of 29568 and 29578 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29568 and 29578. First we will calculate the prime factors of 29568 and 29578.

Prime Factorization of 29568

Prime factors of 29568 are 2, 3, 7, 11. Prime factorization of 29568 in exponential form is:

29568 = 27 × 31 × 71 × 111

Prime Factorization of 29578

Prime factors of 29578 are 2, 23, 643. Prime factorization of 29578 in exponential form is:

29578 = 21 × 231 × 6431

Now multiplying the highest exponent prime factors to calculate the LCM of 29568 and 29578.

LCM(29568,29578) = 27 × 31 × 71 × 111 × 231 × 6431
LCM(29568,29578) = 437281152