Subtract 8/18 from 35/50
35/50 - 8/18 is 23/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
35/50 = 35 × 9/50 × 9 = 315/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
8/18 = 8 × 25/18 × 25 = 200/450 - Subtract the two like fractions:
315/450 - 200/450 = 315 - 200/450 = 115/450 - After reducing the fraction, the answer is 23/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/50-8/18 35/50-16/18 35/50-8/36 35/50-24/18 35/50-8/54 35/50-40/18 35/50-8/90 35/50-56/18