Subtract 9/80 from 2/48
2/48 - 9/80 is -17/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
2/48 = 2 × 5/48 × 5 = 10/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
9/80 = 9 × 3/80 × 3 = 27/240 - Subtract the two like fractions:
10/240 - 27/240 = 10 - 27/240 = -17/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/48-9/80 2/48-18/80 2/96-9/80 6/48-9/80 2/48-27/80 10/48-9/80 2/48-45/80 14/48-9/80 2/48-63/80