Subtract 5/18 from 25/32
25/32 - 5/18 is 145/288.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 18 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
25/32 = 25 × 9/32 × 9 = 225/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
5/18 = 5 × 16/18 × 16 = 80/288 - Subtract the two like fractions:
225/288 - 80/288 = 225 - 80/288 = 145/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/32-5/18 25/32-10/18 25/64-5/18 25/32-5/36 75/32-5/18 25/32-15/18 25/96-5/18 25/32-5/54 25/32-25/18 25/32-5/90 25/32-35/18