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Add 70/98 and 2/20

70/98 + 2/20 is 57/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 20 is 980

    Next, find the equivalent fraction of both fractional numbers with denominator 980
  2. For the 1st fraction, since 98 × 10 = 980,
    70/98 = 70 × 10/98 × 10 = 700/980
  3. Likewise, for the 2nd fraction, since 20 × 49 = 980,
    2/20 = 2 × 49/20 × 49 = 98/980
  4. Add the two like fractions:
    700/980 + 98/980 = 700 + 98/980 = 798/980
  5. 798/980 simplified gives 57/70
  6. So, 70/98 + 2/20 = 57/70

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