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Add 27/7 and 10/9

1st number: 3 6/7, 2nd number: 1 1/9

27/7 + 10/9 is 313/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 9 is 63
  2. For the 1st fraction, since 7 × 9 = 63,
    27/7 = 27 × 9/7 × 9 = 243/63
  3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
    10/9 = 10 × 7/9 × 7 = 70/63
  4. Add the two fractions:
    243/63 + 70/63 = 243 + 70/63 = 313/63
  5. So, 27/7 + 10/9 = 313/63
    In mixed form: 461/63

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