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What is the Least Common Multiple of 56841 and 56854?

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 56841 and 56854 is 3231638214.

LCM(56841,56854) = 3231638214

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Least Common Multiple of 56841 and 56854 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56841 and 56854, than apply into the LCM equation.

GCF(56841,56854) = 1
LCM(56841,56854) = ( 56841 × 56854) / 1
LCM(56841,56854) = 3231638214 / 1
LCM(56841,56854) = 3231638214

Least Common Multiple (LCM) of 56841 and 56854 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56841 and 56854. First we will calculate the prime factors of 56841 and 56854.

Prime Factorization of 56841

Prime factors of 56841 are 3, 18947. Prime factorization of 56841 in exponential form is:

56841 = 31 × 189471

Prime Factorization of 56854

Prime factors of 56854 are 2, 7, 31, 131. Prime factorization of 56854 in exponential form is:

56854 = 21 × 71 × 311 × 1311

Now multiplying the highest exponent prime factors to calculate the LCM of 56841 and 56854.

LCM(56841,56854) = 31 × 189471 × 21 × 71 × 311 × 1311
LCM(56841,56854) = 3231638214