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Subtract 70/84 from 30/3

1st number: 10 0/3, 2nd number: 70/84

30/3 - 70/84 is 55/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 84 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 3 × 28 = 84,
    30/3 = 30 × 28/3 × 28 = 840/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    70/84 = 70 × 1/84 × 1 = 70/84
  4. Subtract the two like fractions:
    840/84 - 70/84 = 840 - 70/84 = 770/84
  5. After reducing the fraction, the answer is 55/6
  6. In mixed form: 91/6

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