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Subtract 63/56 from 7/10

1st number: 7/10, 2nd number: 1 7/56

7/10 - 63/56 is -17/40.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 10 × 28 = 280,
    7/10 = 7 × 28/10 × 28 = 196/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    63/56 = 63 × 5/56 × 5 = 315/280
  4. Subtract the two like fractions:
    196/280 - 315/280 = 196 - 315/280 = -119/280
  5. After reducing the fraction, the answer is -17/40

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