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Add 81/10 and 5/8

1st number: 8 1/10, 2nd number: 5/8

81/10 + 5/8 is 349/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 8 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 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,
    5/8 = 5 × 5/8 × 5 = 25/40
  4. Add the two like fractions:
    324/40 + 25/40 = 324 + 25/40 = 349/40
  5. So, 81/10 + 5/8 = 349/40
    In mixed form: 829/40

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