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What is the Least Common Multiple of 30461 and 30471?

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 30461 and 30471 is 928177131.

LCM(30461,30471) = 928177131

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Least Common Multiple of 30461 and 30471 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30461 and 30471, than apply into the LCM equation.

GCF(30461,30471) = 1
LCM(30461,30471) = ( 30461 × 30471) / 1
LCM(30461,30471) = 928177131 / 1
LCM(30461,30471) = 928177131

Least Common Multiple (LCM) of 30461 and 30471 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30461 and 30471. First we will calculate the prime factors of 30461 and 30471.

Prime Factorization of 30461

Prime factors of 30461 are 83, 367. Prime factorization of 30461 in exponential form is:

30461 = 831 × 3671

Prime Factorization of 30471

Prime factors of 30471 are 3, 7, 1451. Prime factorization of 30471 in exponential form is:

30471 = 31 × 71 × 14511

Now multiplying the highest exponent prime factors to calculate the LCM of 30461 and 30471.

LCM(30461,30471) = 831 × 3671 × 31 × 71 × 14511
LCM(30461,30471) = 928177131