Subtract 1/35 from 20/50
20/50 - 1/35 is 13/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 35 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
20/50 = 20 × 7/50 × 7 = 140/350 - Likewise, for the 2nd fraction, since 35 × 10 = 350,
1/35 = 1 × 10/35 × 10 = 10/350 - Subtract the two like fractions:
140/350 - 10/350 = 140 - 10/350 = 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: 40/50-1/35 20/50-2/35 20/50-1/70 60/50-1/35 20/50-3/35 20/50-5/35 20/50-7/35