Subtract 35/18 from 27/32
1st number: 27/32, 2nd number: 1 17/18
27/32 - 35/18 is -317/288.
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,
27/32 = 27 × 9/32 × 9 = 243/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
35/18 = 35 × 16/18 × 16 = 560/288 - Subtract the two like fractions:
243/288 - 560/288 = 243 - 560/288 = -317/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/32-35/18 27/32-70/18 27/64-35/18 27/32-35/36 81/32-35/18 27/96-35/18 27/32-35/54 27/32-35/90