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Add 4/90 and 5/10

4/90 + 5/10 is 49/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 10 is 90
  2. For the 1st fraction, since 90 × 1 = 90,
    4/90 = 4 × 1/90 × 1 = 4/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    5/10 = 5 × 9/10 × 9 = 45/90
  4. Add the two fractions:
    4/90 + 45/90 = 4 + 45/90 = 49/90

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