Subtract 1/5 from 9/48
9/48 - 1/5 is -1/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 5 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
9/48 = 9 × 5/48 × 5 = 45/240 - Likewise, for the 2nd fraction, since 5 × 48 = 240,
1/5 = 1 × 48/5 × 48 = 48/240 - Subtract the two like fractions:
45/240 - 48/240 = 45 - 48/240 = -3/240 - After reducing the fraction, the answer is -1/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/48-1/5 9/48-2/5 9/96-1/5 9/48-1/10 27/48-1/5 9/48-3/5 9/48-1/15 45/48-1/5 9/48-1/25 63/48-1/5 9/48-7/5 9/48-1/35