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Add 30/40 and 8/10

30/40 + 8/10 is 31/20.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 40 × 1 = 40,
    30/40 = 30 × 1/40 × 1 = 30/40
  3. Likewise, for the 2nd fraction, since 10 × 4 = 40,
    8/10 = 8 × 4/10 × 4 = 32/40
  4. Add the two like fractions:
    30/40 + 32/40 = 30 + 32/40 = 62/40
  5. 62/40 simplified gives 31/20
  6. So, 30/40 + 8/10 = 31/20
    In mixed form: 111/20

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