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Add 8/10 and 2/20

8/10 + 2/20 is 9/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 20 is 20
  2. For the 1st fraction, since 10 × 2 = 20,
    8/10 = 8 × 2/10 × 2 = 16/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    2/20 = 2 × 1/20 × 1 = 2/20
  4. Add the two fractions:
    16/20 + 2/20 = 16 + 2/20 = 18/20
  5. 18/20 simplified gives 9/10
  6. So, 8/10 + 2/20 = 9/10

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