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Add 8/35 and 18/63

8/35 + 18/63 is 18/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 63 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 35 × 9 = 315,
    8/35 = 8 × 9/35 × 9 = 72/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    18/63 = 18 × 5/63 × 5 = 90/315
  4. Add the two like fractions:
    72/315 + 90/315 = 72 + 90/315 = 162/315
  5. 162/315 simplified gives 18/35
  6. So, 8/35 + 18/63 = 18/35

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