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Add 10/84 and 90/9

1st number: 10/84, 2nd number: 10 0/9

10/84 + 90/9 is 425/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 9 is 252
  2. For the 1st fraction, since 84 × 3 = 252,
    10/84 = 10 × 3/84 × 3 = 30/252
  3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
    90/9 = 90 × 28/9 × 28 = 2520/252
  4. Add the two fractions:
    30/252 + 2520/252 = 30 + 2520/252 = 2550/252
  5. 2550/252 simplified gives 425/42
  6. So, 10/84 + 90/9 = 425/42
    In mixed form: 105/42

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