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Add 2/70 and 84/81

1st number: 2/70, 2nd number: 1 3/81

2/70 + 84/81 is 1007/945.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 81 is 5670
  2. For the 1st fraction, since 70 × 81 = 5670,
    2/70 = 2 × 81/70 × 81 = 162/5670
  3. Likewise, for the 2nd fraction, since 81 × 70 = 5670,
    84/81 = 84 × 70/81 × 70 = 5880/5670
  4. Add the two fractions:
    162/5670 + 5880/5670 = 162 + 5880/5670 = 6042/5670
  5. 6042/5670 simplified gives 1007/945
  6. So, 2/70 + 84/81 = 1007/945
    In mixed form: 162/945

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