Subtract 15/30 from 32/25
1st number: 1 7/25, 2nd number: 15/30
32/25 - 15/30 is 39/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
32/25 = 32 × 6/25 × 6 = 192/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
15/30 = 15 × 5/30 × 5 = 75/150 - Subtract the two like fractions:
192/150 - 75/150 = 192 - 75/150 = 117/150 - After reducing the fraction, the answer is 39/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/25-15/30 32/50-15/30 32/25-15/60 96/25-15/30 32/25-45/30 32/75-15/30 32/25-15/90 32/25-75/30