Subtract 48/24 from 9/20
1st number: 9/20, 2nd number: 2 0/24
9/20 - 48/24 is -31/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 20 × 6 = 120,
9/20 = 9 × 6/20 × 6 = 54/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
48/24 = 48 × 5/24 × 5 = 240/120 - Subtract the two like fractions:
54/120 - 240/120 = 54 - 240/120 = -186/120 - After reducing the fraction, the answer is -31/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/20-48/24 9/20-96/24 9/40-48/24 27/20-48/24 9/60-48/24 9/20-48/72 45/20-48/24 63/20-48/24