Subtract 10/35 from 50/20
1st number: 2 10/20, 2nd number: 10/35
50/20 - 10/35 is 31/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
50/20 = 50 × 7/20 × 7 = 350/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
10/35 = 10 × 4/35 × 4 = 40/140 - Subtract the two like fractions:
350/140 - 40/140 = 350 - 40/140 = 310/140 - After reducing the fraction, the answer is 31/14
- In mixed form: 23/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20-20/35 50/40-10/35 50/20-10/70 50/20-30/35 50/60-10/35 50/20-50/35 50/20-70/35