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Add 3/70 and 27/30

3/70 + 27/30 is 33/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 30 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 30 × 7 = 210,
    27/30 = 27 × 7/30 × 7 = 189/210
  4. Add the two like fractions:
    9/210 + 189/210 = 9 + 189/210 = 198/210
  5. 198/210 simplified gives 33/35
  6. So, 3/70 + 27/30 = 33/35

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