Mathematics

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Across
  1. 1. upper part of fraction
  2. 5. lower part of fraction
  3. 6. Fraction having different denominator
  4. 7. convenient and useful way of writing fractions with denominators.
  5. 8. known as when number is denoted in denominator and numerator
Down
  1. 2. Number can be written in p/q. where p and q are integers and Q is not equal to 0
  2. 3. Part of a digit before decimal point
  3. 4. fraction having same denominator