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Add 2/21 and 27/56

2/21 + 27/56 is 97/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 56 is 168
  2. For the 1st fraction, since 21 × 8 = 168,
    2/21 = 2 × 8/21 × 8 = 16/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    27/56 = 27 × 3/56 × 3 = 81/168
  4. Add the two fractions:
    16/168 + 81/168 = 16 + 81/168 = 97/168
  5. So, 2/21 + 27/56 = 97/168

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