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Add 15/98 and 9/72

15/98 + 9/72 is 109/392.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 72 is 3528

    Next, find the equivalent fraction of both fractional numbers with denominator 3528
  2. For the 1st fraction, since 98 × 36 = 3528,
    15/98 = 15 × 36/98 × 36 = 540/3528
  3. Likewise, for the 2nd fraction, since 72 × 49 = 3528,
    9/72 = 9 × 49/72 × 49 = 441/3528
  4. Add the two like fractions:
    540/3528 + 441/3528 = 540 + 441/3528 = 981/3528
  5. 981/3528 simplified gives 109/392
  6. So, 15/98 + 9/72 = 109/392

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