Subtract 81/32 from 6/36
1st number: 6/36, 2nd number: 2 17/32
6/36 - 81/32 is -227/96.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 32 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 36 × 8 = 288,
6/36 = 6 × 8/36 × 8 = 48/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
81/32 = 81 × 9/32 × 9 = 729/288 - Subtract the two like fractions:
48/288 - 729/288 = 48 - 729/288 = -681/288 - After reducing the fraction, the answer is -227/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/36-81/32 6/72-81/32 6/36-81/64 18/36-81/32 6/36-81/96 30/36-81/32 42/36-81/32