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Add 28/42 and 4/8

28/42 + 4/8 is 7/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 8 is 168
  2. For the 1st fraction, since 42 × 4 = 168,
    28/42 = 28 × 4/42 × 4 = 112/168
  3. Likewise, for the 2nd fraction, since 8 × 21 = 168,
    4/8 = 4 × 21/8 × 21 = 84/168
  4. Add the two fractions:
    112/168 + 84/168 = 112 + 84/168 = 196/168
  5. After reducing the fraction, the answer is 7/6
  6. In mixed form: 11/6

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