Subtract 14/56 from 28/7
1st number: 4 0/7, 2nd number: 14/56
28/7 - 14/56 is 15/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
28/7 = 28 × 8/7 × 8 = 224/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
14/56 = 14 × 1/56 × 1 = 14/56 - Subtract the two like fractions:
224/56 - 14/56 = 224 - 14/56 = 210/56 - After reducing the fraction, the answer is 15/4
- In mixed form: 33/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/7-14/56 28/7-28/56 28/14-14/56 84/7-14/56 28/7-42/56 28/21-14/56 28/7-70/56 28/35-14/56 28/7-98/56 28/49-14/56