Subtract 63/28 from 27/2
1st number: 13 1/2, 2nd number: 2 7/28
27/2 - 63/28 is 45/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 2 × 14 = 28,
27/2 = 27 × 14/2 × 14 = 378/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
63/28 = 63 × 1/28 × 1 = 63/28 - Subtract the two like fractions:
378/28 - 63/28 = 378 - 63/28 = 315/28 - After reducing the fraction, the answer is 45/4
- In mixed form: 111/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2-63/28 27/4-63/28 27/2-63/56 81/2-63/28 27/6-63/28 27/2-63/84 27/10-63/28 27/14-63/28