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Add 2/90 and 45/54

2/90 + 45/54 is 77/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 54 is 270
  2. For the 1st fraction, since 90 × 3 = 270,
    2/90 = 2 × 3/90 × 3 = 6/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    45/54 = 45 × 5/54 × 5 = 225/270
  4. Add the two fractions:
    6/270 + 225/270 = 6 + 225/270 = 231/270
  5. After reducing the fraction, the answer is 77/90

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