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Add 20/30 and 84/9

1st number: 20/30, 2nd number: 9 3/9

20/30 + 84/9 is 10/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 9 is 90
  2. For the 1st fraction, since 30 × 3 = 90,
    20/30 = 20 × 3/30 × 3 = 60/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    84/9 = 84 × 10/9 × 10 = 840/90
  4. Add the two fractions:
    60/90 + 840/90 = 60 + 840/90 = 900/90
  5. 900/90 simplified gives 10/1
  6. So, 20/30 + 84/9 = 10/1

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