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Add 3/45 and 2/10

3/45 + 2/10 is 4/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 10 is 90
  2. For the 1st fraction, since 45 × 2 = 90,
    3/45 = 3 × 2/45 × 2 = 6/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    2/10 = 2 × 9/10 × 9 = 18/90
  4. Add the two fractions:
    6/90 + 18/90 = 6 + 18/90 = 24/90
  5. After reducing the fraction, the answer is 4/15

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