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Add 28/60 and 14/42

28/60 + 14/42 is 4/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 42 is 420
  2. For the 1st fraction, since 60 × 7 = 420,
    28/60 = 28 × 7/60 × 7 = 196/420
  3. Likewise, for the 2nd fraction, since 42 × 10 = 420,
    14/42 = 14 × 10/42 × 10 = 140/420
  4. Add the two fractions:
    196/420 + 140/420 = 196 + 140/420 = 336/420
  5. 336/420 simplified gives 4/5
  6. So, 28/60 + 14/42 = 4/5

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