Subtract 9/32 from 25/18
1st number: 1 7/18, 2nd number: 9/32
25/18 - 9/32 is 319/288.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 32 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 18 × 16 = 288,
25/18 = 25 × 16/18 × 16 = 400/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
9/32 = 9 × 9/32 × 9 = 81/288 - Subtract the two like fractions:
400/288 - 81/288 = 400 - 81/288 = 319/288 - In mixed form: 131/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18-9/32 25/18-18/32 25/36-9/32 25/18-9/64 75/18-9/32 25/18-27/32 25/54-9/32 25/18-9/96 25/18-45/32 25/90-9/32 25/18-63/32