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Subtract 70/3 from 21/14

1st number: 1 7/14, 2nd number: 23 1/3

21/14 - 70/3 is -131/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 3 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 14 × 3 = 42,
    21/14 = 21 × 3/14 × 3 = 63/42
  3. Likewise, for the 2nd fraction, since 3 × 14 = 42,
    70/3 = 70 × 14/3 × 14 = 980/42
  4. Subtract the two like fractions:
    63/42 - 980/42 = 63 - 980/42 = -917/42
  5. After reducing the fraction, the answer is -131/6

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