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Add 20/30 and 63/4

1st number: 20/30, 2nd number: 15 3/4

20/30 + 63/4 is 197/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 4 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 4 × 15 = 60,
    63/4 = 63 × 15/4 × 15 = 945/60
  4. Add the two like fractions:
    40/60 + 945/60 = 40 + 945/60 = 985/60
  5. 985/60 simplified gives 197/12
  6. So, 20/30 + 63/4 = 197/12
    In mixed form: 165/12

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