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Add 21/20 and 8/3

1st number: 1 1/20, 2nd number: 2 2/3

21/20 + 8/3 is 223/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 3 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 20 × 3 = 60,
    21/20 = 21 × 3/20 × 3 = 63/60
  3. Likewise, for the 2nd fraction, since 3 × 20 = 60,
    8/3 = 8 × 20/3 × 20 = 160/60
  4. Add the two like fractions:
    63/60 + 160/60 = 63 + 160/60 = 223/60
  5. So, 21/20 + 8/3 = 223/60
    In mixed form: 343/60

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