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Add 3/8 and 81/10

1st number: 3/8, 2nd number: 8 1/10

3/8 + 81/10 is 339/40.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 8 × 5 = 40,
    3/8 = 3 × 5/8 × 5 = 15/40
  3. Likewise, for the 2nd fraction, since 10 × 4 = 40,
    81/10 = 81 × 4/10 × 4 = 324/40
  4. Add the two like fractions:
    15/40 + 324/40 = 15 + 324/40 = 339/40
  5. So, 3/8 + 81/10 = 339/40
    In mixed form: 819/40

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