Subtract 48/25 from 10/20
1st number: 10/20, 2nd number: 1 23/25
10/20 - 48/25 is -71/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
10/20 = 10 × 5/20 × 5 = 50/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
48/25 = 48 × 4/25 × 4 = 192/100 - Subtract the two like fractions:
50/100 - 192/100 = 50 - 192/100 = -142/100 - After reducing the fraction, the answer is -71/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20-96/25 10/40-48/25 10/20-48/50 30/20-48/25 10/60-48/25 10/20-48/75 50/20-48/25 70/20-48/25