Subtract 63/36 from 2/28
1st number: 2/28, 2nd number: 1 27/36
2/28 - 63/36 is -47/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
2/28 = 2 × 9/28 × 9 = 18/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
63/36 = 63 × 7/36 × 7 = 441/252 - Subtract the two like fractions:
18/252 - 441/252 = 18 - 441/252 = -423/252 - After reducing the fraction, the answer is -47/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28-63/36 2/56-63/36 2/28-63/72 6/28-63/36 2/84-63/36 10/28-63/36 14/28-63/36