Subtract 3/48 from 2/5
2/5 - 3/48 is 27/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 5 × 48 = 240,
2/5 = 2 × 48/5 × 48 = 96/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
3/48 = 3 × 5/48 × 5 = 15/240 - Subtract the two like fractions:
96/240 - 15/240 = 96 - 15/240 = 81/240 - After reducing the fraction, the answer is 27/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5-3/48 2/5-6/48 2/10-3/48 2/5-3/96 6/5-3/48 2/5-9/48 2/15-3/48 10/5-3/48 2/5-15/48 2/25-3/48 14/5-3/48 2/5-21/48 2/35-3/48