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Subtract.\newline25−45=\frac{2}{5} - \frac{4}{5} = _____

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Full solution

Q. Subtract.\newline25−45=\frac{2}{5} - \frac{4}{5} = _____
  1. Write subtraction problem: Write the subtraction problem with a common denominator.\newline25−45\frac{2}{5} - \frac{4}{5}\newlineBoth fractions already have the same denominator, so we can subtract the numerators directly.
  2. Subtract numerators: Subtract the numerators.\newline25−45=(2−4)5\frac{2}{5} - \frac{4}{5} = \frac{(2-4)}{5}\newline=−25= -\frac{2}{5}\newlineWe have subtracted the numerators correctly and kept the common denominator.

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