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Add 84/56 and 4/80

1st number: 1 28/56, 2nd number: 4/80

84/56 + 4/80 is 31/20.

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,
    84/56 = 84 × 10/56 × 10 = 840/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    4/80 = 4 × 7/80 × 7 = 28/560
  4. Add the two like fractions:
    840/560 + 28/560 = 840 + 28/560 = 868/560
  5. 868/560 simplified gives 31/20
  6. So, 84/56 + 4/80 = 31/20
    In mixed form: 111/20

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