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Subtract 70/3 from 7/30

1st number: 7/30, 2nd number: 23 1/3

7/30 - 70/3 is -231/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 3 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 30 × 1 = 30,
    7/30 = 7 × 1/30 × 1 = 7/30
  3. Likewise, for the 2nd fraction, since 3 × 10 = 30,
    70/3 = 70 × 10/3 × 10 = 700/30
  4. Subtract the two like fractions:
    7/30 - 700/30 = 7 - 700/30 = -693/30
  5. After reducing the fraction, the answer is -231/10

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