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Add 8/7 and 4/18

1st number: 1 1/7, 2nd number: 4/18

8/7 + 4/18 is 86/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 18 is 126
  2. For the 1st fraction, since 7 × 18 = 126,
    8/7 = 8 × 18/7 × 18 = 144/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    4/18 = 4 × 7/18 × 7 = 28/126
  4. Add the two fractions:
    144/126 + 28/126 = 144 + 28/126 = 172/126
  5. 172/126 simplified gives 86/63
  6. So, 8/7 + 4/18 = 86/63
    In mixed form: 123/63

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