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Add 27/35 and 6/45

27/35 + 6/45 is 19/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 45 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 35 × 9 = 315,
    27/35 = 27 × 9/35 × 9 = 243/315
  3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
    6/45 = 6 × 7/45 × 7 = 42/315
  4. Add the two like fractions:
    243/315 + 42/315 = 243 + 42/315 = 285/315
  5. 285/315 simplified gives 19/21
  6. So, 27/35 + 6/45 = 19/21

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