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Add 20/56 and 60/80

20/56 + 60/80 is 31/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 80 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 56 × 10 = 560,
    20/56 = 20 × 10/56 × 10 = 200/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    60/80 = 60 × 7/80 × 7 = 420/560
  4. Add the two like fractions:
    200/560 + 420/560 = 200 + 420/560 = 620/560
  5. 620/560 simplified gives 31/28
  6. So, 20/56 + 60/80 = 31/28
    In mixed form: 13/28

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