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Add 30/70 and 10/49

30/70 + 10/49 is 31/49.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 49 is 490
  2. For the 1st fraction, since 70 × 7 = 490,
    30/70 = 30 × 7/70 × 7 = 210/490
  3. Likewise, for the 2nd fraction, since 49 × 10 = 490,
    10/49 = 10 × 10/49 × 10 = 100/490
  4. Add the two fractions:
    210/490 + 100/490 = 210 + 100/490 = 310/490
  5. After reducing the fraction, the answer is 31/49

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