Subtract 32/9 from 24/28
1st number: 24/28, 2nd number: 3 5/9
24/28 - 32/9 is -170/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
24/28 = 24 × 9/28 × 9 = 216/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
32/9 = 32 × 28/9 × 28 = 896/252 - Subtract the two like fractions:
216/252 - 896/252 = 216 - 896/252 = -680/252 - After reducing the fraction, the answer is -170/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/28-32/9 24/28-64/9 24/56-32/9 24/28-32/18 72/28-32/9 24/28-96/9 24/84-32/9 24/28-32/27 24/28-32/45 24/28-32/63