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What is the Least Common Multiple of 18832 and 18841?

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 18832 and 18841 is 354813712.

LCM(18832,18841) = 354813712

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Least Common Multiple of 18832 and 18841 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18832 and 18841, than apply into the LCM equation.

GCF(18832,18841) = 1
LCM(18832,18841) = ( 18832 × 18841) / 1
LCM(18832,18841) = 354813712 / 1
LCM(18832,18841) = 354813712

Least Common Multiple (LCM) of 18832 and 18841 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18832 and 18841. First we will calculate the prime factors of 18832 and 18841.

Prime Factorization of 18832

Prime factors of 18832 are 2, 11, 107. Prime factorization of 18832 in exponential form is:

18832 = 24 × 111 × 1071

Prime Factorization of 18841

Prime factors of 18841 are 83, 227. Prime factorization of 18841 in exponential form is:

18841 = 831 × 2271

Now multiplying the highest exponent prime factors to calculate the LCM of 18832 and 18841.

LCM(18832,18841) = 24 × 111 × 1071 × 831 × 2271
LCM(18832,18841) = 354813712