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What is the Least Common Multiple of 30461 and 30469?

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 30469 is 928116209.

LCM(30461,30469) = 928116209

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Least Common Multiple of 30461 and 30469 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 30469, than apply into the LCM equation.

GCF(30461,30469) = 1
LCM(30461,30469) = ( 30461 × 30469) / 1
LCM(30461,30469) = 928116209 / 1
LCM(30461,30469) = 928116209

Least Common Multiple (LCM) of 30461 and 30469 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30461 and 30469. First we will calculate the prime factors of 30461 and 30469.

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 30469

Prime factors of 30469 are 30469. Prime factorization of 30469 in exponential form is:

30469 = 304691

Now multiplying the highest exponent prime factors to calculate the LCM of 30461 and 30469.

LCM(30461,30469) = 831 × 3671 × 304691
LCM(30461,30469) = 928116209