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Add 30/54 and 63/8

1st number: 30/54, 2nd number: 7 7/8

30/54 + 63/8 is 607/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 8 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 54 × 4 = 216,
    30/54 = 30 × 4/54 × 4 = 120/216
  3. Likewise, for the 2nd fraction, since 8 × 27 = 216,
    63/8 = 63 × 27/8 × 27 = 1701/216
  4. Add the two like fractions:
    120/216 + 1701/216 = 120 + 1701/216 = 1821/216
  5. 1821/216 simplified gives 607/72
  6. So, 30/54 + 63/8 = 607/72
    In mixed form: 831/72

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