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Add 1/15 and 2/45

1/15 + 2/45 is 1/9.

Steps for adding fractions

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

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