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Add 63/9 and 70/28

1st number: 7 0/9, 2nd number: 2 14/28

63/9 + 70/28 is 19/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 28 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 9 × 28 = 252,
    63/9 = 63 × 28/9 × 28 = 1764/252
  3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
    70/28 = 70 × 9/28 × 9 = 630/252
  4. Add the two like fractions:
    1764/252 + 630/252 = 1764 + 630/252 = 2394/252
  5. 2394/252 simplified gives 19/2
  6. So, 63/9 + 70/28 = 19/2
    In mixed form: 91/2

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