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Add 20/60 and 54/84

20/60 + 54/84 is 41/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 84 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 60 × 7 = 420,
    20/60 = 20 × 7/60 × 7 = 140/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    54/84 = 54 × 5/84 × 5 = 270/420
  4. Add the two like fractions:
    140/420 + 270/420 = 140 + 270/420 = 410/420
  5. 410/420 simplified gives 41/42
  6. So, 20/60 + 54/84 = 41/42

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