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Add 90/56 and 84/60

1st number: 1 34/56, 2nd number: 1 24/60

90/56 + 84/60 is 421/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 60 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 56 × 15 = 840,
    90/56 = 90 × 15/56 × 15 = 1350/840
  3. Likewise, for the 2nd fraction, since 60 × 14 = 840,
    84/60 = 84 × 14/60 × 14 = 1176/840
  4. Add the two like fractions:
    1350/840 + 1176/840 = 1350 + 1176/840 = 2526/840
  5. 2526/840 simplified gives 421/140
  6. So, 90/56 + 84/60 = 421/140
    In mixed form: 31/140

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