Subtract 25/32 from 9/12
9/12 - 25/32 is -1/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 32 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 12 × 8 = 96,
9/12 = 9 × 8/12 × 8 = 72/96 - Likewise, for the 2nd fraction, since 32 × 3 = 96,
25/32 = 25 × 3/32 × 3 = 75/96 - Subtract the two like fractions:
72/96 - 75/96 = 72 - 75/96 = -3/96 - After reducing the fraction, the answer is -1/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/12-25/32 9/12-50/32 9/24-25/32 9/12-25/64 27/12-25/32 9/12-75/32 9/36-25/32 9/12-25/96 45/12-25/32 9/60-25/32 63/12-25/32 9/84-25/32