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Subtract 8/30 from 10/7

1st number: 1 3/7, 2nd number: 8/30

10/7 - 8/30 is 122/105.

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,
    10/7 = 10 × 30/7 × 30 = 300/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    8/30 = 8 × 7/30 × 7 = 56/210
  4. Subtract the two fractions:
    300/210 - 56/210 = 300 - 56/210 = 244/210
  5. After reducing the fraction, the answer is 122/105
  6. In mixed form: 117/105

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