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Add 54/80 and 3/56

54/80 + 3/56 is 51/70.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    54/80 = 54 × 7/80 × 7 = 378/560
  3. Likewise, for the 2nd fraction, since 56 × 10 = 560,
    3/56 = 3 × 10/56 × 10 = 30/560
  4. Add the two like fractions:
    378/560 + 30/560 = 378 + 30/560 = 408/560
  5. 408/560 simplified gives 51/70
  6. So, 54/80 + 3/56 = 51/70

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