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Add 54/70 and 25/28

54/70 + 25/28 is 233/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 28 is 140
  2. For the 1st fraction, since 70 × 2 = 140,
    54/70 = 54 × 2/70 × 2 = 108/140
  3. Likewise, for the 2nd fraction, since 28 × 5 = 140,
    25/28 = 25 × 5/28 × 5 = 125/140
  4. Add the two fractions:
    108/140 + 125/140 = 108 + 125/140 = 233/140
  5. In mixed form: 193/140

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