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Add 30/7 and 8/9

1st number: 4 2/7, 2nd number: 8/9

30/7 + 8/9 is 326/63.

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,
    30/7 = 30 × 9/7 × 9 = 270/63
  3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
    8/9 = 8 × 7/9 × 7 = 56/63
  4. Add the two fractions:
    270/63 + 56/63 = 270 + 56/63 = 326/63
  5. In mixed form: 511/63

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