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Add 70/28 and 49/9

1st number: 2 14/28, 2nd number: 5 4/9

70/28 + 49/9 is 143/18.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 28 × 9 = 252,
    70/28 = 70 × 9/28 × 9 = 630/252
  3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
    49/9 = 49 × 28/9 × 28 = 1372/252
  4. Add the two like fractions:
    630/252 + 1372/252 = 630 + 1372/252 = 2002/252
  5. 2002/252 simplified gives 143/18
  6. So, 70/28 + 49/9 = 143/18
    In mixed form: 717/18

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