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Add 80/27 and 63/90

1st number: 2 26/27, 2nd number: 63/90

80/27 + 63/90 is 989/270.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 90 is 270
  2. For the 1st fraction, since 27 × 10 = 270,
    80/27 = 80 × 10/27 × 10 = 800/270
  3. Likewise, for the 2nd fraction, since 90 × 3 = 270,
    63/90 = 63 × 3/90 × 3 = 189/270
  4. Add the two fractions:
    800/270 + 189/270 = 800 + 189/270 = 989/270
  5. In mixed form: 3179/270

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