Subtract 36/20 from 10/5
1st number: 2 0/5, 2nd number: 1 16/20
10/5 - 36/20 is 1/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
10/5 = 10 × 4/5 × 4 = 40/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
36/20 = 36 × 1/20 × 1 = 36/20 - Subtract the two like fractions:
40/20 - 36/20 = 40 - 36/20 = 4/20 - After reducing the fraction, the answer is 1/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5-36/20 10/5-72/20 10/5-36/40 30/5-36/20 10/15-36/20 10/5-36/60 50/5-36/20 10/25-36/20 70/5-36/20 10/35-36/20