Subtract 54/24 from 10/40
1st number: 10/40, 2nd number: 2 6/24
10/40 - 54/24 is -2/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
10/40 = 10 × 3/40 × 3 = 30/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
54/24 = 54 × 5/24 × 5 = 270/120 - Subtract the two like fractions:
30/120 - 270/120 = 30 - 270/120 = -240/120 - After reducing the fraction, the answer is -2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40-54/24 10/80-54/24 10/40-54/48 30/40-54/24 10/40-54/72 50/40-54/24 70/40-54/24