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Add 21/30 and 3/96

21/30 + 3/96 is 117/160.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 96 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 30 × 16 = 480,
    21/30 = 21 × 16/30 × 16 = 336/480
  3. Likewise, for the 2nd fraction, since 96 × 5 = 480,
    3/96 = 3 × 5/96 × 5 = 15/480
  4. Add the two like fractions:
    336/480 + 15/480 = 336 + 15/480 = 351/480
  5. 351/480 simplified gives 117/160
  6. So, 21/30 + 3/96 = 117/160

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