Subtract 1/5 from 3/48
3/48 - 1/5 is -11/80.
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,
3/48 = 3 × 5/48 × 5 = 15/240 - Likewise, for the 2nd fraction, since 5 × 48 = 240,
1/5 = 1 × 48/5 × 48 = 48/240 - Subtract the two like fractions:
15/240 - 48/240 = 15 - 48/240 = -33/240 - After reducing the fraction, the answer is -11/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/48-1/5 3/48-2/5 3/96-1/5 3/48-1/10 9/48-1/5 3/48-3/5 3/48-1/15 15/48-1/5 3/48-1/25 21/48-1/5 3/48-7/5 3/48-1/35