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Add 2/18 and 28/63

2/18 + 28/63 is 5/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 63 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 18 × 7 = 126,
    2/18 = 2 × 7/18 × 7 = 14/126
  3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
    28/63 = 28 × 2/63 × 2 = 56/126
  4. Add the two like fractions:
    14/126 + 56/126 = 14 + 56/126 = 70/126
  5. 70/126 simplified gives 5/9
  6. So, 2/18 + 28/63 = 5/9

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