Subtract 3/9 from 7/16
7/16 - 3/9 is 5/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
7/16 = 7 × 9/16 × 9 = 63/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
3/9 = 3 × 16/9 × 16 = 48/144 - Subtract the two like fractions:
63/144 - 48/144 = 63 - 48/144 = 15/144 - After reducing the fraction, the answer is 5/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/16-3/9 7/16-6/9 7/32-3/9 7/16-3/18 21/16-3/9 7/48-3/9 7/16-3/27 35/16-3/9 7/16-15/9 7/80-3/9 7/16-3/45 49/16-3/9 7/16-21/9 7/16-3/63