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Add 28/45 and 12/14

28/45 + 12/14 is 466/315.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 14 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 45 × 14 = 630,
    28/45 = 28 × 14/45 × 14 = 392/630
  3. Likewise, for the 2nd fraction, since 14 × 45 = 630,
    12/14 = 12 × 45/14 × 45 = 540/630
  4. Add the two like fractions:
    392/630 + 540/630 = 392 + 540/630 = 932/630
  5. 932/630 simplified gives 466/315
  6. So, 28/45 + 12/14 = 466/315
    In mixed form: 1151/315

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