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Add 4/45 and 18/35

4/45 + 18/35 is 38/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 35 is 315
  2. For the 1st fraction, since 45 × 7 = 315,
    4/45 = 4 × 7/45 × 7 = 28/315
  3. Likewise, for the 2nd fraction, since 35 × 9 = 315,
    18/35 = 18 × 9/35 × 9 = 162/315
  4. Add the two fractions:
    28/315 + 162/315 = 28 + 162/315 = 190/315
  5. After reducing the fraction, the answer is 38/63

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