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Add 30/4 and 20/63

1st number: 7 2/4, 2nd number: 20/63

30/4 + 20/63 is 985/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 63 is 252
  2. For the 1st fraction, since 4 × 63 = 252,
    30/4 = 30 × 63/4 × 63 = 1890/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    20/63 = 20 × 4/63 × 4 = 80/252
  4. Add the two fractions:
    1890/252 + 80/252 = 1890 + 80/252 = 1970/252
  5. After reducing the fraction, the answer is 985/126
  6. In mixed form: 7103/126

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