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Add 60/4 and 20/9

1st number: 15 0/4, 2nd number: 2 2/9

60/4 + 20/9 is 155/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 9 is 36
  2. For the 1st fraction, since 4 × 9 = 36,
    60/4 = 60 × 9/4 × 9 = 540/36
  3. Likewise, for the 2nd fraction, since 9 × 4 = 36,
    20/9 = 20 × 4/9 × 4 = 80/36
  4. Add the two fractions:
    540/36 + 80/36 = 540 + 80/36 = 620/36
  5. After reducing the fraction, the answer is 155/9
  6. In mixed form: 172/9

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