Subtract 2/25 from 28/10
1st number: 2 8/10, 2nd number: 2/25
28/10 - 2/25 is 68/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 25 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
28/10 = 28 × 5/10 × 5 = 140/50 - Likewise, for the 2nd fraction, since 25 × 2 = 50,
2/25 = 2 × 2/25 × 2 = 4/50 - Subtract the two like fractions:
140/50 - 4/50 = 140 - 4/50 = 136/50 - After reducing the fraction, the answer is 68/25
- In mixed form: 218/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10-2/25 28/10-4/25 28/20-2/25 28/10-2/50 84/10-2/25 28/10-6/25 28/30-2/25 28/10-2/75 28/10-10/25 28/50-2/25 28/10-14/25 28/70-2/25