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Add 3/70 and 9/15

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

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 15 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 70 × 3 = 210,
    3/70 = 3 × 3/70 × 3 = 9/210
  3. Likewise, for the 2nd fraction, since 15 × 14 = 210,
    9/15 = 9 × 14/15 × 14 = 126/210
  4. Add the two like fractions:
    9/210 + 126/210 = 9 + 126/210 = 135/210
  5. 135/210 simplified gives 9/14
  6. So, 3/70 + 9/15 = 9/14

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