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Subtract 30/70 from 10/7

1st number: 1 3/7, 2nd number: 30/70

10/7 - 30/70 is 1/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 70 is 70
  2. For the 1st fraction, since 7 × 10 = 70,
    10/7 = 10 × 10/7 × 10 = 100/70
  3. Likewise, for the 2nd fraction, since 70 × 1 = 70,
    30/70 = 30 × 1/70 × 1 = 30/70
  4. Subtract the two fractions:
    100/70 - 30/70 = 100 - 30/70 = 70/70
  5. After reducing the fraction, the answer is 1/1

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