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Add 70/45 and 9/54

1st number: 1 25/45, 2nd number: 9/54

70/45 + 9/54 is 31/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 54 is 270
  2. For the 1st fraction, since 45 × 6 = 270,
    70/45 = 70 × 6/45 × 6 = 420/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    9/54 = 9 × 5/54 × 5 = 45/270
  4. Add the two fractions:
    420/270 + 45/270 = 420 + 45/270 = 465/270
  5. After reducing the fraction, the answer is 31/18
  6. In mixed form: 113/18

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