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Add 10/30 and 9/84

10/30 + 9/84 is 37/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 84 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 30 × 14 = 420,
    10/30 = 10 × 14/30 × 14 = 140/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    9/84 = 9 × 5/84 × 5 = 45/420
  4. Add the two like fractions:
    140/420 + 45/420 = 140 + 45/420 = 185/420
  5. 185/420 simplified gives 37/84
  6. So, 10/30 + 9/84 = 37/84

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