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Subtract 30/10 from 20/24

1st number: 20/24, 2nd number: 3 0/10

20/24 - 30/10 is -13/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 10 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 24 × 5 = 120,
    20/24 = 20 × 5/24 × 5 = 100/120
  3. Likewise, for the 2nd fraction, since 10 × 12 = 120,
    30/10 = 30 × 12/10 × 12 = 360/120
  4. Subtract the two like fractions:
    100/120 - 360/120 = 100 - 360/120 = -260/120
  5. After reducing the fraction, the answer is -13/6

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