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Subtract 70/8 from 10/4

1st number: 2 2/4, 2nd number: 8 6/8

10/4 - 70/8 is -25/4.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 8 is 8

    Next, find the equivalent fraction of both fractional numbers with denominator 8
  2. For the 1st fraction, since 4 × 2 = 8,
    10/4 = 10 × 2/4 × 2 = 20/8
  3. Likewise, for the 2nd fraction, since 8 × 1 = 8,
    70/8 = 70 × 1/8 × 1 = 70/8
  4. Subtract the two like fractions:
    20/8 - 70/8 = 20 - 70/8 = -50/8
  5. After reducing the fraction, the answer is -25/4

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