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Add 20/8 and 7/9

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

20/8 + 7/9 is 59/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 9 is 72
  2. For the 1st fraction, since 8 × 9 = 72,
    20/8 = 20 × 9/8 × 9 = 180/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    7/9 = 7 × 8/9 × 8 = 56/72
  4. Add the two fractions:
    180/72 + 56/72 = 180 + 56/72 = 236/72
  5. After reducing the fraction, the answer is 59/18
  6. In mixed form: 35/18

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