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Add 2/70 and 8/45

2/70 + 8/45 is 13/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 45 is 630
  2. For the 1st fraction, since 70 × 9 = 630,
    2/70 = 2 × 9/70 × 9 = 18/630
  3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
    8/45 = 8 × 14/45 × 14 = 112/630
  4. Add the two fractions:
    18/630 + 112/630 = 18 + 112/630 = 130/630
  5. After reducing the fraction, the answer is 13/63

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