Subtract 12/25 from 9/32
9/32 - 12/25 is -159/800.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 25 is 800
Next, find the equivalent fraction of both fractional numbers with denominator 800 - For the 1st fraction, since 32 × 25 = 800,
9/32 = 9 × 25/32 × 25 = 225/800 - Likewise, for the 2nd fraction, since 25 × 32 = 800,
12/25 = 12 × 32/25 × 32 = 384/800 - Subtract the two like fractions:
225/800 - 384/800 = 225 - 384/800 = -159/800
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/32-12/25 9/32-24/25 9/64-12/25 9/32-12/50 27/32-12/25 9/32-36/25 9/96-12/25 9/32-12/75 45/32-12/25 9/32-60/25 63/32-12/25 9/32-84/25