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Add 12/56 and 10/90

12/56 + 10/90 is 41/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 90 is 2520
  2. For the 1st fraction, since 56 × 45 = 2520,
    12/56 = 12 × 45/56 × 45 = 540/2520
  3. Likewise, for the 2nd fraction, since 90 × 28 = 2520,
    10/90 = 10 × 28/90 × 28 = 280/2520
  4. Add the two fractions:
    540/2520 + 280/2520 = 540 + 280/2520 = 820/2520
  5. After reducing the fraction, the answer is 41/126

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