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Add 7/45 and 2/84

7/45 + 2/84 is 113/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 84 is 1260
  2. For the 1st fraction, since 45 × 28 = 1260,
    7/45 = 7 × 28/45 × 28 = 196/1260
  3. Likewise, for the 2nd fraction, since 84 × 15 = 1260,
    2/84 = 2 × 15/84 × 15 = 30/1260
  4. Add the two fractions:
    196/1260 + 30/1260 = 196 + 30/1260 = 226/1260
  5. After reducing the fraction, the answer is 113/630

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