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Add 56/5 and 20/18

1st number: 11 1/5, 2nd number: 1 2/18

56/5 + 20/18 is 554/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 18 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 5 × 18 = 90,
    56/5 = 56 × 18/5 × 18 = 1008/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    20/18 = 20 × 5/18 × 5 = 100/90
  4. Add the two like fractions:
    1008/90 + 100/90 = 1008 + 100/90 = 1108/90
  5. 1108/90 simplified gives 554/45
  6. So, 56/5 + 20/18 = 554/45
    In mixed form: 1214/45

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