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Add 9/49 and 8/72

9/49 + 8/72 is 130/441.

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,
    9/49 = 9 × 72/49 × 72 = 648/3528
  3. Likewise, for the 2nd fraction, since 72 × 49 = 3528,
    8/72 = 8 × 49/72 × 49 = 392/3528
  4. Add the two like fractions:
    648/3528 + 392/3528 = 648 + 392/3528 = 1040/3528
  5. 1040/3528 simplified gives 130/441
  6. So, 9/49 + 8/72 = 130/441

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