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Add 49/9 and 20/63

1st number: 5 4/9, 2nd number: 20/63

49/9 + 20/63 is 121/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 63 is 63
  2. For the 1st fraction, since 9 × 7 = 63,
    49/9 = 49 × 7/9 × 7 = 343/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    20/63 = 20 × 1/63 × 1 = 20/63
  4. Add the two fractions:
    343/63 + 20/63 = 343 + 20/63 = 363/63
  5. After reducing the fraction, the answer is 121/21
  6. In mixed form: 516/21

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