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Add 35/48 and 21/63

35/48 + 21/63 is 17/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 63 is 1008

    Next, find the equivalent fraction of both fractional numbers with denominator 1008
  2. For the 1st fraction, since 48 × 21 = 1008,
    35/48 = 35 × 21/48 × 21 = 735/1008
  3. Likewise, for the 2nd fraction, since 63 × 16 = 1008,
    21/63 = 21 × 16/63 × 16 = 336/1008
  4. Add the two like fractions:
    735/1008 + 336/1008 = 735 + 336/1008 = 1071/1008
  5. 1071/1008 simplified gives 17/16
  6. So, 35/48 + 21/63 = 17/16
    In mixed form: 11/16

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