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Add 7/70 and 14/15

7/70 + 14/15 is 31/30.

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,
    7/70 = 7 × 3/70 × 3 = 21/210
  3. Likewise, for the 2nd fraction, since 15 × 14 = 210,
    14/15 = 14 × 14/15 × 14 = 196/210
  4. Add the two like fractions:
    21/210 + 196/210 = 21 + 196/210 = 217/210
  5. 217/210 simplified gives 31/30
  6. So, 7/70 + 14/15 = 31/30
    In mixed form: 11/30

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