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Add 70/80 and 35/27

1st number: 70/80, 2nd number: 1 8/27

70/80 + 35/27 is 469/216.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 27 is 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 27 × 80 = 2160,
    35/27 = 35 × 80/27 × 80 = 2800/2160
  4. Add the two fractions:
    1890/2160 + 2800/2160 = 1890 + 2800/2160 = 4690/2160
  5. 4690/2160 simplified gives 469/216
  6. So, 70/80 + 35/27 = 469/216
    In mixed form: 237/216

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