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Add 1/7 and 70/81

1/7 + 70/81 is 571/567.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 81 is 567
  2. For the 1st fraction, since 7 × 81 = 567,
    1/7 = 1 × 81/7 × 81 = 81/567
  3. Likewise, for the 2nd fraction, since 81 × 7 = 567,
    70/81 = 70 × 7/81 × 7 = 490/567
  4. Add the two fractions:
    81/567 + 490/567 = 81 + 490/567 = 571/567
  5. So, 1/7 + 70/81 = 571/567
    In mixed form: 14/567

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