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Add 9/42 and 90/9

1st number: 9/42, 2nd number: 10 0/9

9/42 + 90/9 is 143/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 9 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 42 × 3 = 126,
    9/42 = 9 × 3/42 × 3 = 27/126
  3. Likewise, for the 2nd fraction, since 9 × 14 = 126,
    90/9 = 90 × 14/9 × 14 = 1260/126
  4. Add the two like fractions:
    27/126 + 1260/126 = 27 + 1260/126 = 1287/126
  5. 1287/126 simplified gives 143/14
  6. So, 9/42 + 90/9 = 143/14
    In mixed form: 103/14

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