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What is the Least Common Multiple of 29928 and 29947?

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 29928 and 29947 is 896253816.

LCM(29928,29947) = 896253816

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Least Common Multiple of 29928 and 29947 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29928 and 29947, than apply into the LCM equation.

GCF(29928,29947) = 1
LCM(29928,29947) = ( 29928 × 29947) / 1
LCM(29928,29947) = 896253816 / 1
LCM(29928,29947) = 896253816

Least Common Multiple (LCM) of 29928 and 29947 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29928 and 29947. First we will calculate the prime factors of 29928 and 29947.

Prime Factorization of 29928

Prime factors of 29928 are 2, 3, 29, 43. Prime factorization of 29928 in exponential form is:

29928 = 23 × 31 × 291 × 431

Prime Factorization of 29947

Prime factors of 29947 are 29947. Prime factorization of 29947 in exponential form is:

29947 = 299471

Now multiplying the highest exponent prime factors to calculate the LCM of 29928 and 29947.

LCM(29928,29947) = 23 × 31 × 291 × 431 × 299471
LCM(29928,29947) = 896253816