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Add 2/90 and 1/30

2/90 + 1/30 is 1/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 30 is 90
  2. For the 1st fraction, since 90 × 1 = 90,
    2/90 = 2 × 1/90 × 1 = 2/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    1/30 = 1 × 3/30 × 3 = 3/90
  4. Add the two fractions:
    2/90 + 3/90 = 2 + 3/90 = 5/90
  5. After reducing the fraction, the answer is 1/18

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