Subtract 63/28 from 28/4
1st number: 7 0/4, 2nd number: 2 7/28
28/4 - 63/28 is 19/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
28/4 = 28 × 7/4 × 7 = 196/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
63/28 = 63 × 1/28 × 1 = 63/28 - Subtract the two like fractions:
196/28 - 63/28 = 196 - 63/28 = 133/28 - After reducing the fraction, the answer is 19/4
- In mixed form: 43/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4-63/28 28/8-63/28 28/4-63/56 84/4-63/28 28/12-63/28 28/4-63/84 28/20-63/28