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Add 70/80 and 35/54

70/80 + 35/54 is 329/216.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 54 is 2160

    Next, find the equivalent fraction of both fractional numbers with denominator 2160
  2. For the 1st fraction, since 80 × 27 = 2160,
    70/80 = 70 × 27/80 × 27 = 1890/2160
  3. Likewise, for the 2nd fraction, since 54 × 40 = 2160,
    35/54 = 35 × 40/54 × 40 = 1400/2160
  4. Add the two like fractions:
    1890/2160 + 1400/2160 = 1890 + 1400/2160 = 3290/2160
  5. 3290/2160 simplified gives 329/216
  6. So, 70/80 + 35/54 = 329/216
    In mixed form: 1113/216

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