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Add 8/5 and 21/6

1st number: 1 3/5, 2nd number: 3 3/6

8/5 + 21/6 is 51/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 6 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 5 × 6 = 30,
    8/5 = 8 × 6/5 × 6 = 48/30
  3. Likewise, for the 2nd fraction, since 6 × 5 = 30,
    21/6 = 21 × 5/6 × 5 = 105/30
  4. Add the two like fractions:
    48/30 + 105/30 = 48 + 105/30 = 153/30
  5. 153/30 simplified gives 51/10
  6. So, 8/5 + 21/6 = 51/10
    In mixed form: 51/10

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