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What is the Least Common Multiple of 30382 and 30401?

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 30382 and 30401 is 923643182.

LCM(30382,30401) = 923643182

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Least Common Multiple of 30382 and 30401 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30382 and 30401, than apply into the LCM equation.

GCF(30382,30401) = 1
LCM(30382,30401) = ( 30382 × 30401) / 1
LCM(30382,30401) = 923643182 / 1
LCM(30382,30401) = 923643182

Least Common Multiple (LCM) of 30382 and 30401 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30382 and 30401. First we will calculate the prime factors of 30382 and 30401.

Prime Factorization of 30382

Prime factors of 30382 are 2, 11, 1381. Prime factorization of 30382 in exponential form is:

30382 = 21 × 111 × 13811

Prime Factorization of 30401

Prime factors of 30401 are 7, 43, 101. Prime factorization of 30401 in exponential form is:

30401 = 71 × 431 × 1011

Now multiplying the highest exponent prime factors to calculate the LCM of 30382 and 30401.

LCM(30382,30401) = 21 × 111 × 13811 × 71 × 431 × 1011
LCM(30382,30401) = 923643182