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Subtract 1/8 from 40/15

1st number: 2 10/15, 2nd number: 1/8

40/15 - 1/8 is 61/24.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 8 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 15 × 8 = 120,
    40/15 = 40 × 8/15 × 8 = 320/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    1/8 = 1 × 15/8 × 15 = 15/120
  4. Subtract the two like fractions:
    320/120 - 15/120 = 320 - 15/120 = 305/120
  5. After reducing the fraction, the answer is 61/24
  6. In mixed form: 213/24

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