Subtract 2/8 from 25/7
1st number: 3 4/7, 2nd number: 2/8
25/7 - 2/8 is 93/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
25/7 = 25 × 8/7 × 8 = 200/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
2/8 = 2 × 7/8 × 7 = 14/56 - Subtract the two like fractions:
200/56 - 14/56 = 200 - 14/56 = 186/56 - After reducing the fraction, the answer is 93/28
- In mixed form: 39/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/7-2/8 25/7-4/8 25/14-2/8 25/7-2/16 75/7-2/8 25/7-6/8 25/21-2/8 25/7-2/24 25/7-10/8 25/35-2/8 25/7-2/40 25/7-14/8 25/49-2/8 25/7-2/56