Subtract 4/8 from 9/32
9/32 - 4/8 is -7/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 8 is 32
Next, find the equivalent fraction of both fractional numbers with denominator 32 - For the 1st fraction, since 32 × 1 = 32,
9/32 = 9 × 1/32 × 1 = 9/32 - Likewise, for the 2nd fraction, since 8 × 4 = 32,
4/8 = 4 × 4/8 × 4 = 16/32 - Subtract the two like fractions:
9/32 - 16/32 = 9 - 16/32 = -7/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/32-4/8 9/64-4/8 9/32-4/16 27/32-4/8 9/32-12/8 9/96-4/8 9/32-4/24 45/32-4/8 9/32-20/8 9/32-4/40 63/32-4/8 9/32-28/8 9/32-4/56