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What is the Least Common Multiple of 13848 and 13855?

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 13848 and 13855 is 191864040.

LCM(13848,13855) = 191864040

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Least Common Multiple of 13848 and 13855 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13848 and 13855, than apply into the LCM equation.

GCF(13848,13855) = 1
LCM(13848,13855) = ( 13848 × 13855) / 1
LCM(13848,13855) = 191864040 / 1
LCM(13848,13855) = 191864040

Least Common Multiple (LCM) of 13848 and 13855 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13848 and 13855. First we will calculate the prime factors of 13848 and 13855.

Prime Factorization of 13848

Prime factors of 13848 are 2, 3, 577. Prime factorization of 13848 in exponential form is:

13848 = 23 × 31 × 5771

Prime Factorization of 13855

Prime factors of 13855 are 5, 17, 163. Prime factorization of 13855 in exponential form is:

13855 = 51 × 171 × 1631

Now multiplying the highest exponent prime factors to calculate the LCM of 13848 and 13855.

LCM(13848,13855) = 23 × 31 × 5771 × 51 × 171 × 1631
LCM(13848,13855) = 191864040