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Subtract 63/10 from 8/2

1st number: 4 0/2, 2nd number: 6 3/10

8/2 - 63/10 is -23/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 10 is 10

    Next, find the equivalent fraction of both fractional numbers with denominator 10
  2. For the 1st fraction, since 2 × 5 = 10,
    8/2 = 8 × 5/2 × 5 = 40/10
  3. Likewise, for the 2nd fraction, since 10 × 1 = 10,
    63/10 = 63 × 1/10 × 1 = 63/10
  4. Subtract the two like fractions:
    40/10 - 63/10 = 40 - 63/10 = -23/10

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