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Subtract 7/40 from 9/6

1st number: 1 3/6, 2nd number: 7/40

9/6 - 7/40 is 53/40.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 6 × 20 = 120,
    9/6 = 9 × 20/6 × 20 = 180/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    7/40 = 7 × 3/40 × 3 = 21/120
  4. Subtract the two like fractions:
    180/120 - 21/120 = 180 - 21/120 = 159/120
  5. After reducing the fraction, the answer is 53/40
  6. In mixed form: 113/40

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