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Add 28/70 and 30/96

28/70 + 30/96 is 57/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 96 is 3360

    Next, find the equivalent fraction of both fractional numbers with denominator 3360
  2. For the 1st fraction, since 70 × 48 = 3360,
    28/70 = 28 × 48/70 × 48 = 1344/3360
  3. Likewise, for the 2nd fraction, since 96 × 35 = 3360,
    30/96 = 30 × 35/96 × 35 = 1050/3360
  4. Add the two like fractions:
    1344/3360 + 1050/3360 = 1344 + 1050/3360 = 2394/3360
  5. 2394/3360 simplified gives 57/80
  6. So, 28/70 + 30/96 = 57/80

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