Subtract 12/18 from 2/32
2/32 - 12/18 is -29/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 18 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
2/32 = 2 × 9/32 × 9 = 18/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
12/18 = 12 × 16/18 × 16 = 192/288 - Subtract the two like fractions:
18/288 - 192/288 = 18 - 192/288 = -174/288 - After reducing the fraction, the answer is -29/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/32-12/18 2/32-24/18 2/64-12/18 2/32-12/36 6/32-12/18 2/32-36/18 2/96-12/18 2/32-12/54 10/32-12/18 2/32-60/18 2/32-12/90 14/32-12/18 2/32-84/18