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What is the Least Common Multiple of 16534 and 16543?

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 16534 and 16543 is 273521962.

LCM(16534,16543) = 273521962

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Least Common Multiple of 16534 and 16543 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16534 and 16543, than apply into the LCM equation.

GCF(16534,16543) = 1
LCM(16534,16543) = ( 16534 × 16543) / 1
LCM(16534,16543) = 273521962 / 1
LCM(16534,16543) = 273521962

Least Common Multiple (LCM) of 16534 and 16543 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16534 and 16543. First we will calculate the prime factors of 16534 and 16543.

Prime Factorization of 16534

Prime factors of 16534 are 2, 7, 1181. Prime factorization of 16534 in exponential form is:

16534 = 21 × 71 × 11811

Prime Factorization of 16543

Prime factors of 16543 are 71, 233. Prime factorization of 16543 in exponential form is:

16543 = 711 × 2331

Now multiplying the highest exponent prime factors to calculate the LCM of 16534 and 16543.

LCM(16534,16543) = 21 × 71 × 11811 × 711 × 2331
LCM(16534,16543) = 273521962