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Add 12/56 and 7/45

12/56 + 7/45 is 233/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 45 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 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 45 × 56 = 2520,
    7/45 = 7 × 56/45 × 56 = 392/2520
  4. Add the two like fractions:
    540/2520 + 392/2520 = 540 + 392/2520 = 932/2520
  5. 932/2520 simplified gives 233/630
  6. So, 12/56 + 7/45 = 233/630

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