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Add 28/35 and 3/54

28/35 + 3/54 is 77/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 54 is 1890

    Next, find the equivalent fraction of both fractional numbers with denominator 1890
  2. For the 1st fraction, since 35 × 54 = 1890,
    28/35 = 28 × 54/35 × 54 = 1512/1890
  3. Likewise, for the 2nd fraction, since 54 × 35 = 1890,
    3/54 = 3 × 35/54 × 35 = 105/1890
  4. Add the two like fractions:
    1512/1890 + 105/1890 = 1512 + 105/1890 = 1617/1890
  5. 1617/1890 simplified gives 77/90
  6. So, 28/35 + 3/54 = 77/90

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