Subtract 15/10 from 54/25
1st number: 2 4/25, 2nd number: 1 5/10
54/25 - 15/10 is 33/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 10 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 25 × 2 = 50,
54/25 = 54 × 2/25 × 2 = 108/50 - Likewise, for the 2nd fraction, since 10 × 5 = 50,
15/10 = 15 × 5/10 × 5 = 75/50 - Subtract the two like fractions:
108/50 - 75/50 = 108 - 75/50 = 33/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25-30/10 54/50-15/10 54/25-15/20 54/25-45/10 54/75-15/10 54/25-15/30 54/25-75/10 54/25-15/50 54/25-15/70