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Add 81/10 and 10/8

1st number: 8 1/10, 2nd number: 1 2/8

81/10 + 10/8 is 187/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 8 is 40
  2. For the 1st fraction, since 10 × 4 = 40,
    81/10 = 81 × 4/10 × 4 = 324/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    10/8 = 10 × 5/8 × 5 = 50/40
  4. Add the two fractions:
    324/40 + 50/40 = 324 + 50/40 = 374/40
  5. After reducing the fraction, the answer is 187/20
  6. In mixed form: 97/20

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