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Subtract 49/70 from 12/3

1st number: 4 0/3, 2nd number: 49/70

12/3 - 49/70 is 33/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 70 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 3 × 70 = 210,
    12/3 = 12 × 70/3 × 70 = 840/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    49/70 = 49 × 3/70 × 3 = 147/210
  4. Subtract the two like fractions:
    840/210 - 147/210 = 840 - 147/210 = 693/210
  5. After reducing the fraction, the answer is 33/10
  6. In mixed form: 33/10

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