Subtract 7/24 from 28/49
28/49 - 7/24 is 47/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 49 × 24 = 1176,
28/49 = 28 × 24/49 × 24 = 672/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
7/24 = 7 × 49/24 × 49 = 343/1176 - Subtract the two like fractions:
672/1176 - 343/1176 = 672 - 343/1176 = 329/1176 - After reducing the fraction, the answer is 47/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/49-7/24 28/49-14/24 28/98-7/24 28/49-7/48 84/49-7/24 28/49-21/24 28/49-7/72 28/49-35/24 28/49-49/24