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Add 3/70 and 14/90

3/70 + 14/90 is 25/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 90 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 70 × 9 = 630,
    3/70 = 3 × 9/70 × 9 = 27/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    14/90 = 14 × 7/90 × 7 = 98/630
  4. Add the two like fractions:
    27/630 + 98/630 = 27 + 98/630 = 125/630
  5. 125/630 simplified gives 25/126
  6. So, 3/70 + 14/90 = 25/126

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