Subtract 45/8 from 10/50
1st number: 10/50, 2nd number: 5 5/8
10/50 - 45/8 is -217/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 50 × 4 = 200,
10/50 = 10 × 4/50 × 4 = 40/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
45/8 = 45 × 25/8 × 25 = 1125/200 - Subtract the two like fractions:
40/200 - 1125/200 = 40 - 1125/200 = -1085/200 - After reducing the fraction, the answer is -217/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/50-45/8 10/50-90/8 10/50-45/16 30/50-45/8 10/50-45/24 10/50-45/40 70/50-45/8 10/50-45/56