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Add 60/70 and 70/98

60/70 + 70/98 is 11/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 98 is 490
  2. For the 1st fraction, since 70 × 7 = 490,
    60/70 = 60 × 7/70 × 7 = 420/490
  3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
    70/98 = 70 × 5/98 × 5 = 350/490
  4. Add the two fractions:
    420/490 + 350/490 = 420 + 350/490 = 770/490
  5. 770/490 simplified gives 11/7
  6. So, 60/70 + 70/98 = 11/7
    In mixed form: 14/7

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