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Add 20/3 and 21/56

1st number: 6 2/3, 2nd number: 21/56

20/3 + 21/56 is 169/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 56 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 3 × 56 = 168,
    20/3 = 20 × 56/3 × 56 = 1120/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    21/56 = 21 × 3/56 × 3 = 63/168
  4. Add the two like fractions:
    1120/168 + 63/168 = 1120 + 63/168 = 1183/168
  5. 1183/168 simplified gives 169/24
  6. So, 20/3 + 21/56 = 169/24
    In mixed form: 71/24

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