Subtract 96/18 from 42/32
1st number: 1 10/32, 2nd number: 5 6/18
42/32 - 96/18 is -193/48.
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,
42/32 = 42 × 9/32 × 9 = 378/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
96/18 = 96 × 16/18 × 16 = 1536/288 - Subtract the two like fractions:
378/288 - 1536/288 = 378 - 1536/288 = -1158/288 - After reducing the fraction, the answer is -193/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/32-96/18 42/64-96/18 42/32-96/36 42/96-96/18 42/32-96/54 42/32-96/90