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Add 2/8 and 9/10

2/8 + 9/10 is 23/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 10 is 40
  2. For the 1st fraction, since 8 × 5 = 40,
    2/8 = 2 × 5/8 × 5 = 10/40
  3. Likewise, for the 2nd fraction, since 10 × 4 = 40,
    9/10 = 9 × 4/10 × 4 = 36/40
  4. Add the two fractions:
    10/40 + 36/40 = 10 + 36/40 = 46/40
  5. 46/40 simplified gives 23/20
  6. So, 2/8 + 9/10 = 23/20
    In mixed form: 13/20

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