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Add 10/45 and 7/30

10/45 + 7/30 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
  2. For the 1st fraction, since 45 × 2 = 90,
    10/45 = 10 × 2/45 × 2 = 20/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    7/30 = 7 × 3/30 × 3 = 21/90
  4. Add the two fractions:
    20/90 + 21/90 = 20 + 21/90 = 41/90

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