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Add 9/15 and 3/14

9/15 + 3/14 is 57/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 14 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 15 × 14 = 210,
    9/15 = 9 × 14/15 × 14 = 126/210
  3. Likewise, for the 2nd fraction, since 14 × 15 = 210,
    3/14 = 3 × 15/14 × 15 = 45/210
  4. Add the two like fractions:
    126/210 + 45/210 = 126 + 45/210 = 171/210
  5. 171/210 simplified gives 57/70
  6. So, 9/15 + 3/14 = 57/70

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