Subtract 48/20 from 10/2
1st number: 5 0/2, 2nd number: 2 8/20
10/2 - 48/20 is 13/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 2 × 10 = 20,
10/2 = 10 × 10/2 × 10 = 100/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
48/20 = 48 × 1/20 × 1 = 48/20 - Subtract the two like fractions:
100/20 - 48/20 = 100 - 48/20 = 52/20 - After reducing the fraction, the answer is 13/5
- In mixed form: 23/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/2-48/20 10/2-96/20 10/4-48/20 10/2-48/40 30/2-48/20 10/6-48/20 10/2-48/60 50/2-48/20 70/2-48/20 10/14-48/20