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Add 8/7 and 4/8

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

8/7 + 4/8 is 23/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 8 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 7 × 8 = 56,
    8/7 = 8 × 8/7 × 8 = 64/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    4/8 = 4 × 7/8 × 7 = 28/56
  4. Add the two like fractions:
    64/56 + 28/56 = 64 + 28/56 = 92/56
  5. 92/56 simplified gives 23/14
  6. So, 8/7 + 4/8 = 23/14
    In mixed form: 19/14

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