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Subtract 35/30 from 30/7

1st number: 4 2/7, 2nd number: 1 5/30

30/7 - 35/30 is 131/42.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 30 is 210
  2. For the 1st fraction, since 7 × 30 = 210,
    30/7 = 30 × 30/7 × 30 = 900/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    35/30 = 35 × 7/30 × 7 = 245/210
  4. Subtract the two fractions:
    900/210 - 245/210 = 900 - 245/210 = 655/210
  5. After reducing the fraction, the answer is 131/42
  6. In mixed form: 35/42

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