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What is the Least Common Multiple of 9542 and 9547?

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 9542 and 9547 is 91097474.

LCM(9542,9547) = 91097474

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Least Common Multiple of 9542 and 9547 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9542 and 9547, than apply into the LCM equation.

GCF(9542,9547) = 1
LCM(9542,9547) = ( 9542 × 9547) / 1
LCM(9542,9547) = 91097474 / 1
LCM(9542,9547) = 91097474

Least Common Multiple (LCM) of 9542 and 9547 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9542 and 9547. First we will calculate the prime factors of 9542 and 9547.

Prime Factorization of 9542

Prime factors of 9542 are 2, 13, 367. Prime factorization of 9542 in exponential form is:

9542 = 21 × 131 × 3671

Prime Factorization of 9547

Prime factors of 9547 are 9547. Prime factorization of 9547 in exponential form is:

9547 = 95471

Now multiplying the highest exponent prime factors to calculate the LCM of 9542 and 9547.

LCM(9542,9547) = 21 × 131 × 3671 × 95471
LCM(9542,9547) = 91097474