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What is the Least Common Multiple of 4501 and 4511?

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 4501 and 4511 is 20304011.

LCM(4501,4511) = 20304011

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Least Common Multiple of 4501 and 4511 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4501 and 4511, than apply into the LCM equation.

GCF(4501,4511) = 1
LCM(4501,4511) = ( 4501 × 4511) / 1
LCM(4501,4511) = 20304011 / 1
LCM(4501,4511) = 20304011

Least Common Multiple (LCM) of 4501 and 4511 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4501 and 4511. First we will calculate the prime factors of 4501 and 4511.

Prime Factorization of 4501

Prime factors of 4501 are 7, 643. Prime factorization of 4501 in exponential form is:

4501 = 71 × 6431

Prime Factorization of 4511

Prime factors of 4511 are 13, 347. Prime factorization of 4511 in exponential form is:

4511 = 131 × 3471

Now multiplying the highest exponent prime factors to calculate the LCM of 4501 and 4511.

LCM(4501,4511) = 71 × 6431 × 131 × 3471
LCM(4501,4511) = 20304011