Subtract 10/50 from 20/35
20/35 - 10/50 is 13/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 35 × 10 = 350,
20/35 = 20 × 10/35 × 10 = 200/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
10/50 = 10 × 7/50 × 7 = 70/350 - Subtract the two like fractions:
200/350 - 70/350 = 200 - 70/350 = 130/350 - After reducing the fraction, the answer is 13/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/35-10/50 20/35-20/50 20/70-10/50 60/35-10/50 20/35-30/50 20/35-70/50