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Add 20/30 and 63/12

1st number: 20/30, 2nd number: 5 3/12

20/30 + 63/12 is 71/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 12 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 30 × 2 = 60,
    20/30 = 20 × 2/30 × 2 = 40/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    63/12 = 63 × 5/12 × 5 = 315/60
  4. Add the two like fractions:
    40/60 + 315/60 = 40 + 315/60 = 355/60
  5. 355/60 simplified gives 71/12
  6. So, 20/30 + 63/12 = 71/12
    In mixed form: 511/12

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