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Add 48/54 and 7/84

48/54 + 7/84 is 35/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 84 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 54 × 14 = 756,
    48/54 = 48 × 14/54 × 14 = 672/756
  3. Likewise, for the 2nd fraction, since 84 × 9 = 756,
    7/84 = 7 × 9/84 × 9 = 63/756
  4. Add the two like fractions:
    672/756 + 63/756 = 672 + 63/756 = 735/756
  5. 735/756 simplified gives 35/36
  6. So, 48/54 + 7/84 = 35/36

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