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Add 4/90 and 15/54

4/90 + 15/54 is 29/90.

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,
    4/90 = 4 × 3/90 × 3 = 12/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    15/54 = 15 × 5/54 × 5 = 75/270
  4. Add the two fractions:
    12/270 + 75/270 = 12 + 75/270 = 87/270
  5. After reducing the fraction, the answer is 29/90

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