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Add 4/8 and 20/54

4/8 + 20/54 is 47/54.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 54 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 8 × 27 = 216,
    4/8 = 4 × 27/8 × 27 = 108/216
  3. Likewise, for the 2nd fraction, since 54 × 4 = 216,
    20/54 = 20 × 4/54 × 4 = 80/216
  4. Add the two like fractions:
    108/216 + 80/216 = 108 + 80/216 = 188/216
  5. 188/216 simplified gives 47/54
  6. So, 4/8 + 20/54 = 47/54

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