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Subtract 28/14 from 7/10

1st number: 7/10, 2nd number: 2 0/14

7/10 - 28/14 is -13/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 14 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 10 × 7 = 70,
    7/10 = 7 × 7/10 × 7 = 49/70
  3. Likewise, for the 2nd fraction, since 14 × 5 = 70,
    28/14 = 28 × 5/14 × 5 = 140/70
  4. Subtract the two like fractions:
    49/70 - 140/70 = 49 - 140/70 = -91/70
  5. After reducing the fraction, the answer is -13/10

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