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Add 8/28 and 1/70

8/28 + 1/70 is 3/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 70 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    8/28 = 8 × 5/28 × 5 = 40/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    1/70 = 1 × 2/70 × 2 = 2/140
  4. Add the two like fractions:
    40/140 + 2/140 = 40 + 2/140 = 42/140
  5. 42/140 simplified gives 3/10
  6. So, 8/28 + 1/70 = 3/10

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