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Add 14/20 and 14/70

14/20 + 14/70 is 9/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 70 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 20 × 7 = 140,
    14/20 = 14 × 7/20 × 7 = 98/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    14/70 = 14 × 2/70 × 2 = 28/140
  4. Add the two like fractions:
    98/140 + 28/140 = 98 + 28/140 = 126/140
  5. 126/140 simplified gives 9/10
  6. So, 14/20 + 14/70 = 9/10

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