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Add 10/42 and 14/49

10/42 + 14/49 is 11/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 49 is 294

    Next, find the equivalent fraction of both fractional numbers with denominator 294
  2. For the 1st fraction, since 42 × 7 = 294,
    10/42 = 10 × 7/42 × 7 = 70/294
  3. Likewise, for the 2nd fraction, since 49 × 6 = 294,
    14/49 = 14 × 6/49 × 6 = 84/294
  4. Add the two like fractions:
    70/294 + 84/294 = 70 + 84/294 = 154/294
  5. 154/294 simplified gives 11/21
  6. So, 10/42 + 14/49 = 11/21

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