Subtract 10/50 from 36/20
1st number: 1 16/20, 2nd number: 10/50
36/20 - 10/50 is 8/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 50 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
36/20 = 36 × 5/20 × 5 = 180/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
10/50 = 10 × 2/50 × 2 = 20/100 - Subtract the two like fractions:
180/100 - 20/100 = 180 - 20/100 = 160/100 - After reducing the fraction, the answer is 8/5
- In mixed form: 13/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20-10/50 36/20-20/50 36/40-10/50 36/20-30/50 36/60-10/50 36/20-70/50