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Add 8/20 and 7/10

8/20 + 7/10 is 11/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 10 is 20
  2. For the 1st fraction, since 20 × 1 = 20,
    8/20 = 8 × 1/20 × 1 = 8/20
  3. Likewise, for the 2nd fraction, since 10 × 2 = 20,
    7/10 = 7 × 2/10 × 2 = 14/20
  4. Add the two fractions:
    8/20 + 14/20 = 8 + 14/20 = 22/20
  5. After reducing the fraction, the answer is 11/10
  6. In mixed form: 11/10

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