Subtract 24/9 from 4/28
1st number: 4/28, 2nd number: 2 6/9
4/28 - 24/9 is -53/21.
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,
4/28 = 4 × 9/28 × 9 = 36/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
24/9 = 24 × 28/9 × 28 = 672/252 - Subtract the two like fractions:
36/252 - 672/252 = 36 - 672/252 = -636/252 - After reducing the fraction, the answer is -53/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28-24/9 4/28-48/9 4/56-24/9 4/28-24/18 12/28-24/9 4/28-72/9 4/84-24/9 4/28-24/27 20/28-24/9 4/28-24/45 4/28-24/63