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Add 60/21 and 20/63

1st number: 2 18/21, 2nd number: 20/63

60/21 + 20/63 is 200/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 63 is 63

    Next, find the equivalent fraction of both fractional numbers with denominator 63
  2. For the 1st fraction, since 21 × 3 = 63,
    60/21 = 60 × 3/21 × 3 = 180/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    20/63 = 20 × 1/63 × 1 = 20/63
  4. Add the two like fractions:
    180/63 + 20/63 = 180 + 20/63 = 200/63
  5. So, 60/21 + 20/63 = 200/63
    In mixed form: 311/63

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