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What is the Least Common Multiple of 11454 and 11461?

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 11461 is 131274294.

LCM(11454,11461) = 131274294

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Least Common Multiple of 11454 and 11461 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 11461, than apply into the LCM equation.

GCF(11454,11461) = 1
LCM(11454,11461) = ( 11454 × 11461) / 1
LCM(11454,11461) = 131274294 / 1
LCM(11454,11461) = 131274294

Least Common Multiple (LCM) of 11454 and 11461 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11454 and 11461. First we will calculate the prime factors of 11454 and 11461.

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 11461

Prime factors of 11461 are 73, 157. Prime factorization of 11461 in exponential form is:

11461 = 731 × 1571

Now multiplying the highest exponent prime factors to calculate the LCM of 11454 and 11461.

LCM(11454,11461) = 21 × 31 × 231 × 831 × 731 × 1571
LCM(11454,11461) = 131274294