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Add 54/90 and 10/84

54/90 + 10/84 is 151/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 84 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 90 × 14 = 1260,
    54/90 = 54 × 14/90 × 14 = 756/1260
  3. Likewise, for the 2nd fraction, since 84 × 15 = 1260,
    10/84 = 10 × 15/84 × 15 = 150/1260
  4. Add the two like fractions:
    756/1260 + 150/1260 = 756 + 150/1260 = 906/1260
  5. 906/1260 simplified gives 151/210
  6. So, 54/90 + 10/84 = 151/210

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