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Add 10/90 and 32/84

10/90 + 32/84 is 31/63.

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,
    10/90 = 10 × 14/90 × 14 = 140/1260
  3. Likewise, for the 2nd fraction, since 84 × 15 = 1260,
    32/84 = 32 × 15/84 × 15 = 480/1260
  4. Add the two like fractions:
    140/1260 + 480/1260 = 140 + 480/1260 = 620/1260
  5. 620/1260 simplified gives 31/63
  6. So, 10/90 + 32/84 = 31/63

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