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Add 7/70 and 6/30

7/70 + 6/30 is 3/10.

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,
    7/70 = 7 × 3/70 × 3 = 21/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    6/30 = 6 × 7/30 × 7 = 42/210
  4. Add the two like fractions:
    21/210 + 42/210 = 21 + 42/210 = 63/210
  5. 63/210 simplified gives 3/10
  6. So, 7/70 + 6/30 = 3/10

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