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Subtract 7/70 from 35/10

1st number: 3 5/10, 2nd number: 7/70

35/10 - 7/70 is 17/5.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 10 × 7 = 70,
    35/10 = 35 × 7/10 × 7 = 245/70
  3. Likewise, for the 2nd fraction, since 70 × 1 = 70,
    7/70 = 7 × 1/70 × 1 = 7/70
  4. Subtract the two like fractions:
    245/70 - 7/70 = 245 - 7/70 = 238/70
  5. After reducing the fraction, the answer is 17/5
  6. In mixed form: 32/5

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