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Add 10/75 and 2/90

10/75 + 2/90 is 7/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 90 is 450
  2. For the 1st fraction, since 75 × 6 = 450,
    10/75 = 10 × 6/75 × 6 = 60/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    2/90 = 2 × 5/90 × 5 = 10/450
  4. Add the two fractions:
    60/450 + 10/450 = 60 + 10/450 = 70/450
  5. After reducing the fraction, the answer is 7/45

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