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Add 10/49 and 12/72

10/49 + 12/72 is 109/294.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 72 is 3528

    Next, find the equivalent fraction of both fractional numbers with denominator 3528
  2. For the 1st fraction, since 49 × 72 = 3528,
    10/49 = 10 × 72/49 × 72 = 720/3528
  3. Likewise, for the 2nd fraction, since 72 × 49 = 3528,
    12/72 = 12 × 49/72 × 49 = 588/3528
  4. Add the two like fractions:
    720/3528 + 588/3528 = 720 + 588/3528 = 1308/3528
  5. 1308/3528 simplified gives 109/294
  6. So, 10/49 + 12/72 = 109/294

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