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Subtract 10/4 from 70/10

1st number: 7 0/10, 2nd number: 2 2/4

70/10 - 10/4 is 9/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 4 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 10 × 2 = 20,
    70/10 = 70 × 2/10 × 2 = 140/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    10/4 = 10 × 5/4 × 5 = 50/20
  4. Subtract the two like fractions:
    140/20 - 50/20 = 140 - 50/20 = 90/20
  5. After reducing the fraction, the answer is 9/2
  6. In mixed form: 41/2

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