Subtract 49/5 from 28/50
1st number: 28/50, 2nd number: 9 4/5
28/50 - 49/5 is -231/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 5 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 50 × 1 = 50,
28/50 = 28 × 1/50 × 1 = 28/50 - Likewise, for the 2nd fraction, since 5 × 10 = 50,
49/5 = 49 × 10/5 × 10 = 490/50 - Subtract the two like fractions:
28/50 - 490/50 = 28 - 490/50 = -462/50 - After reducing the fraction, the answer is -231/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50-49/5 28/50-98/5 28/50-49/10 84/50-49/5 28/50-49/15 28/50-49/25 28/50-49/35