Subtract 7/9 from 10/32
10/32 - 7/9 is -67/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 9 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
10/32 = 10 × 9/32 × 9 = 90/288 - Likewise, for the 2nd fraction, since 9 × 32 = 288,
7/9 = 7 × 32/9 × 32 = 224/288 - Subtract the two like fractions:
90/288 - 224/288 = 90 - 224/288 = -134/288 - After reducing the fraction, the answer is -67/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/32-7/9 10/32-14/9 10/64-7/9 10/32-7/18 30/32-7/9 10/32-21/9 10/96-7/9 10/32-7/27 50/32-7/9 10/32-35/9 10/32-7/45 70/32-7/9 10/32-49/9 10/32-7/63