Subtract 9/32 from 40/12
1st number: 3 4/12, 2nd number: 9/32
40/12 - 9/32 is 293/96.
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,
40/12 = 40 × 8/12 × 8 = 320/96 - Likewise, for the 2nd fraction, since 32 × 3 = 96,
9/32 = 9 × 3/32 × 3 = 27/96 - Subtract the two like fractions:
320/96 - 27/96 = 320 - 27/96 = 293/96 - In mixed form: 35/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12-9/32 40/12-18/32 40/24-9/32 40/12-9/64 40/12-27/32 40/36-9/32 40/12-9/96 40/12-45/32 40/60-9/32 40/12-63/32 40/84-9/32