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Add 5/80 and 2/84

5/80 + 2/84 is 29/336.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 84 is 1680
  2. For the 1st fraction, since 80 × 21 = 1680,
    5/80 = 5 × 21/80 × 21 = 105/1680
  3. Likewise, for the 2nd fraction, since 84 × 20 = 1680,
    2/84 = 2 × 20/84 × 20 = 40/1680
  4. Add the two fractions:
    105/1680 + 40/1680 = 105 + 40/1680 = 145/1680
  5. 145/1680 simplified gives 29/336
  6. So, 5/80 + 2/84 = 29/336

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