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Add 20/12 and 35/20

1st number: 1 8/12, 2nd number: 1 15/20

20/12 + 35/20 is 41/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 20 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    20/12 = 20 × 5/12 × 5 = 100/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    35/20 = 35 × 3/20 × 3 = 105/60
  4. Add the two like fractions:
    100/60 + 105/60 = 100 + 105/60 = 205/60
  5. 205/60 simplified gives 41/12
  6. So, 20/12 + 35/20 = 41/12
    In mixed form: 35/12

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