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Add 30/36 and 70/9

1st number: 30/36, 2nd number: 7 7/9

30/36 + 70/9 is 155/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 9 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 36 × 1 = 36,
    30/36 = 30 × 1/36 × 1 = 30/36
  3. Likewise, for the 2nd fraction, since 9 × 4 = 36,
    70/9 = 70 × 4/9 × 4 = 280/36
  4. Add the two like fractions:
    30/36 + 280/36 = 30 + 280/36 = 310/36
  5. 310/36 simplified gives 155/18
  6. So, 30/36 + 70/9 = 155/18
    In mixed form: 811/18

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