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Add 70/90 and 3/27

70/90 + 3/27 is 8/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 27 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 90 × 3 = 270,
    70/90 = 70 × 3/90 × 3 = 210/270
  3. Likewise, for the 2nd fraction, since 27 × 10 = 270,
    3/27 = 3 × 10/27 × 10 = 30/270
  4. Add the two like fractions:
    210/270 + 30/270 = 210 + 30/270 = 240/270
  5. 240/270 simplified gives 8/9
  6. So, 70/90 + 3/27 = 8/9

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