Subtract 14/48 from 3/80
3/80 - 14/48 is -61/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
3/80 = 3 × 3/80 × 3 = 9/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
14/48 = 14 × 5/48 × 5 = 70/240 - Subtract the two like fractions:
9/240 - 70/240 = 9 - 70/240 = -61/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/80-14/48 3/80-28/48 3/80-14/96 9/80-14/48 3/80-42/48 15/80-14/48 3/80-70/48 21/80-14/48 3/80-98/48