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Subtract 70/84 from 2/27

2/27 - 70/84 is -41/54.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 84 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 27 × 28 = 756,
    2/27 = 2 × 28/27 × 28 = 56/756
  3. Likewise, for the 2nd fraction, since 84 × 9 = 756,
    70/84 = 70 × 9/84 × 9 = 630/756
  4. Subtract the two like fractions:
    56/756 - 630/756 = 56 - 630/756 = -574/756
  5. After reducing the fraction, the answer is -41/54

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