Subtract 5/49 from 63/28
1st number: 2 7/28, 2nd number: 5/49
63/28 - 5/49 is 421/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
63/28 = 63 × 7/28 × 7 = 441/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
5/49 = 5 × 4/49 × 4 = 20/196 - Subtract the two like fractions:
441/196 - 20/196 = 441 - 20/196 = 421/196 - In mixed form: 229/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28-10/49 63/56-5/49 63/28-5/98 63/28-15/49 63/84-5/49 63/28-25/49 63/28-35/49