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Add 12/4 and 98/7

1st number: 3 0/4, 2nd number: 14 0/7

12/4 + 98/7 is 17/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 7 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 4 × 7 = 28,
    12/4 = 12 × 7/4 × 7 = 84/28
  3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
    98/7 = 98 × 4/7 × 4 = 392/28
  4. Add the two like fractions:
    84/28 + 392/28 = 84 + 392/28 = 476/28
  5. 476/28 simplified gives 17/1
  6. So, 12/4 + 98/7 = 17/1

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