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Add 10/45 and 4/10

10/45 + 4/10 is 28/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 10 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 10 × 9 = 90,
    4/10 = 4 × 9/10 × 9 = 36/90
  4. Add the two fractions:
    20/90 + 36/90 = 20 + 36/90 = 56/90
  5. After reducing the fraction, the answer is 28/45

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