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Add 20/21 and 30/96

20/21 + 30/96 is 425/336.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 96 is 672

    Next, find the equivalent fraction of both fractional numbers with denominator 672
  2. For the 1st fraction, since 21 × 32 = 672,
    20/21 = 20 × 32/21 × 32 = 640/672
  3. Likewise, for the 2nd fraction, since 96 × 7 = 672,
    30/96 = 30 × 7/96 × 7 = 210/672
  4. Add the two like fractions:
    640/672 + 210/672 = 640 + 210/672 = 850/672
  5. 850/672 simplified gives 425/336
  6. So, 20/21 + 30/96 = 425/336
    In mixed form: 189/336

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