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Add 56/10 and 90/8

1st number: 5 6/10, 2nd number: 11 2/8

56/10 + 90/8 is 337/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 8 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 10 × 4 = 40,
    56/10 = 56 × 4/10 × 4 = 224/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    90/8 = 90 × 5/8 × 5 = 450/40
  4. Add the two like fractions:
    224/40 + 450/40 = 224 + 450/40 = 674/40
  5. 674/40 simplified gives 337/20
  6. So, 56/10 + 90/8 = 337/20
    In mixed form: 1617/20

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