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What is the Least Common Multiple of 11454 and 11459?

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 11454 and 11459 is 131251386.

LCM(11454,11459) = 131251386

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Least Common Multiple of 11454 and 11459 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11454 and 11459, than apply into the LCM equation.

GCF(11454,11459) = 1
LCM(11454,11459) = ( 11454 × 11459) / 1
LCM(11454,11459) = 131251386 / 1
LCM(11454,11459) = 131251386

Least Common Multiple (LCM) of 11454 and 11459 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11454 and 11459. First we will calculate the prime factors of 11454 and 11459.

Prime Factorization of 11454

Prime factors of 11454 are 2, 3, 23, 83. Prime factorization of 11454 in exponential form is:

11454 = 21 × 31 × 231 × 831

Prime Factorization of 11459

Prime factors of 11459 are 7, 1637. Prime factorization of 11459 in exponential form is:

11459 = 71 × 16371

Now multiplying the highest exponent prime factors to calculate the LCM of 11454 and 11459.

LCM(11454,11459) = 21 × 31 × 231 × 831 × 71 × 16371
LCM(11454,11459) = 131251386