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Add 20/28 and 10/84

20/28 + 10/84 is 5/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 84 is 84
  2. For the 1st fraction, since 28 × 3 = 84,
    20/28 = 20 × 3/28 × 3 = 60/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    10/84 = 10 × 1/84 × 1 = 10/84
  4. Add the two fractions:
    60/84 + 10/84 = 60 + 10/84 = 70/84
  5. After reducing the fraction, the answer is 5/6

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