Subtract 9/16 from 48/20
1st number: 2 8/20, 2nd number: 9/16
48/20 - 9/16 is 147/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 20 × 4 = 80,
48/20 = 48 × 4/20 × 4 = 192/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
9/16 = 9 × 5/16 × 5 = 45/80 - Subtract the two like fractions:
192/80 - 45/80 = 192 - 45/80 = 147/80 - In mixed form: 167/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/20-9/16 48/20-18/16 48/40-9/16 48/20-9/32 48/20-27/16 48/60-9/16 48/20-9/48 48/20-45/16 48/20-9/80 48/20-63/16