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Add 20/3 and 4/63

1st number: 6 2/3, 2nd number: 4/63

20/3 + 4/63 is 424/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 63 is 63
  2. For the 1st fraction, since 3 × 21 = 63,
    20/3 = 20 × 21/3 × 21 = 420/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    4/63 = 4 × 1/63 × 1 = 4/63
  4. Add the two fractions:
    420/63 + 4/63 = 420 + 4/63 = 424/63
  5. In mixed form: 646/63

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