solve the given crossword puzzle

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Across
  1. 2. A fraction that has one in numerator.
  2. 4. A fraction that is always less than one.
  3. 5. A fraction that can never be converted to mixed fraction
Down
  1. 1. A fraction with a whole number.
  2. 2. fractions with different denominator.
  3. 3. A fraction that is always greater or equal to one