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What is the Least Common Multiple of 29847 and 29855?

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 29847 and 29855 is 891082185.

LCM(29847,29855) = 891082185

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Least Common Multiple of 29847 and 29855 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29847 and 29855, than apply into the LCM equation.

GCF(29847,29855) = 1
LCM(29847,29855) = ( 29847 × 29855) / 1
LCM(29847,29855) = 891082185 / 1
LCM(29847,29855) = 891082185

Least Common Multiple (LCM) of 29847 and 29855 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29847 and 29855. First we will calculate the prime factors of 29847 and 29855.

Prime Factorization of 29847

Prime factors of 29847 are 3, 9949. Prime factorization of 29847 in exponential form is:

29847 = 31 × 99491

Prime Factorization of 29855

Prime factors of 29855 are 5, 7, 853. Prime factorization of 29855 in exponential form is:

29855 = 51 × 71 × 8531

Now multiplying the highest exponent prime factors to calculate the LCM of 29847 and 29855.

LCM(29847,29855) = 31 × 99491 × 51 × 71 × 8531
LCM(29847,29855) = 891082185