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Add 8/45 and 8/30

8/45 + 8/30 is 4/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 30 is 90
  2. For the 1st fraction, since 45 × 2 = 90,
    8/45 = 8 × 2/45 × 2 = 16/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    8/30 = 8 × 3/30 × 3 = 24/90
  4. Add the two fractions:
    16/90 + 24/90 = 16 + 24/90 = 40/90
  5. After reducing the fraction, the answer is 4/9

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