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What is the Least Common Multiple of 10839 and 10847?

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 10839 and 10847 is 117570633.

LCM(10839,10847) = 117570633

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Least Common Multiple of 10839 and 10847 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10839 and 10847, than apply into the LCM equation.

GCF(10839,10847) = 1
LCM(10839,10847) = ( 10839 × 10847) / 1
LCM(10839,10847) = 117570633 / 1
LCM(10839,10847) = 117570633

Least Common Multiple (LCM) of 10839 and 10847 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10839 and 10847. First we will calculate the prime factors of 10839 and 10847.

Prime Factorization of 10839

Prime factors of 10839 are 3, 3613. Prime factorization of 10839 in exponential form is:

10839 = 31 × 36131

Prime Factorization of 10847

Prime factors of 10847 are 10847. Prime factorization of 10847 in exponential form is:

10847 = 108471

Now multiplying the highest exponent prime factors to calculate the LCM of 10839 and 10847.

LCM(10839,10847) = 31 × 36131 × 108471
LCM(10839,10847) = 117570633