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Add 27/63 and 30/9

1st number: 27/63, 2nd number: 3 3/9

27/63 + 30/9 is 79/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 9 is 63

    Next, find the equivalent fraction of both fractional numbers with denominator 63
  2. For the 1st fraction, since 63 × 1 = 63,
    27/63 = 27 × 1/63 × 1 = 27/63
  3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
    30/9 = 30 × 7/9 × 7 = 210/63
  4. Add the two like fractions:
    27/63 + 210/63 = 27 + 210/63 = 237/63
  5. 237/63 simplified gives 79/21
  6. So, 27/63 + 30/9 = 79/21
    In mixed form: 316/21

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