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Add 3/30 and 18/70

3/30 + 18/70 is 5/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 70 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 30 × 7 = 210,
    3/30 = 3 × 7/30 × 7 = 21/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    18/70 = 18 × 3/70 × 3 = 54/210
  4. Add the two like fractions:
    21/210 + 54/210 = 21 + 54/210 = 75/210
  5. 75/210 simplified gives 5/14
  6. So, 3/30 + 18/70 = 5/14

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