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Add 56/90 and 12/75

56/90 + 12/75 is 176/225.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 75 is 450
  2. For the 1st fraction, since 90 × 5 = 450,
    56/90 = 56 × 5/90 × 5 = 280/450
  3. Likewise, for the 2nd fraction, since 75 × 6 = 450,
    12/75 = 12 × 6/75 × 6 = 72/450
  4. Add the two fractions:
    280/450 + 72/450 = 280 + 72/450 = 352/450
  5. After reducing the fraction, the answer is 176/225

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