To convert the decimal \(0.79\) to a fraction, we can follow these steps:
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Write the decimal as a fraction: \[ 0.79 = \frac{79}{100} \] This is because there are two digits after the decimal point, so we use 100 as the denominator.
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Simplify the fraction: We check for the greatest common divisor (GCD) of 79 and 100. Since 79 is a prime number and it does not divide 100 evenly, the GCD is 1. Therefore, the fraction is already in its simplest form.
Thus, the simplest form of \(0.79\) as a fraction is: \[ \frac{79}{100} \]