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Add 4/70 and 10/98

4/70 + 10/98 is 39/245.

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,
    4/70 = 4 × 7/70 × 7 = 28/490
  3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
    10/98 = 10 × 5/98 × 5 = 50/490
  4. Add the two fractions:
    28/490 + 50/490 = 28 + 50/490 = 78/490
  5. After reducing the fraction, the answer is 39/245

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