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Subtract 70/7 from 10/4

1st number: 2 2/4, 2nd number: 10 0/7

10/4 - 70/7 is -15/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 7 is 28
  2. For the 1st fraction, since 4 × 7 = 28,
    10/4 = 10 × 7/4 × 7 = 70/28
  3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
    70/7 = 70 × 4/7 × 4 = 280/28
  4. Subtract the two fractions:
    70/28 - 280/28 = 70 - 280/28 = -210/28
  5. After reducing the fraction, the answer is -15/2

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