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Add 1/8 and 1/7

1/8 + 1/7 is 15/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 7 is 56
  2. For the 1st fraction, since 8 × 7 = 56,
    1/8 = 1 × 7/8 × 7 = 7/56
  3. Likewise, for the 2nd fraction, since 7 × 8 = 56,
    1/7 = 1 × 8/7 × 8 = 8/56
  4. Add the two fractions:
    7/56 + 8/56 = 7 + 8/56 = 15/56

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