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Add 10/28 and 63/80

10/28 + 63/80 is 641/560.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 80 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 28 × 20 = 560,
    10/28 = 10 × 20/28 × 20 = 200/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    63/80 = 63 × 7/80 × 7 = 441/560
  4. Add the two like fractions:
    200/560 + 441/560 = 200 + 441/560 = 641/560
  5. So, 10/28 + 63/80 = 641/560
    In mixed form: 181/560

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