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Add 35/20 and 20/18

1st number: 1 15/20, 2nd number: 1 2/18

35/20 + 20/18 is 103/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 18 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    35/20 = 35 × 9/20 × 9 = 315/180
  3. Likewise, for the 2nd fraction, since 18 × 10 = 180,
    20/18 = 20 × 10/18 × 10 = 200/180
  4. Add the two like fractions:
    315/180 + 200/180 = 315 + 200/180 = 515/180
  5. 515/180 simplified gives 103/36
  6. So, 35/20 + 20/18 = 103/36
    In mixed form: 231/36

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