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Add 7/45 and 9/30

7/45 + 9/30 is 41/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 30 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 45 × 2 = 90,
    7/45 = 7 × 2/45 × 2 = 14/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    9/30 = 9 × 3/30 × 3 = 27/90
  4. Add the two like fractions:
    14/90 + 27/90 = 14 + 27/90 = 41/90
  5. So, 7/45 + 9/30 = 41/90

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