Subtract 8/49 from 3/16
3/16 - 8/49 is 19/784.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 49 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 16 × 49 = 784,
3/16 = 3 × 49/16 × 49 = 147/784 - Likewise, for the 2nd fraction, since 49 × 16 = 784,
8/49 = 8 × 16/49 × 16 = 128/784 - Subtract the two like fractions:
147/784 - 128/784 = 147 - 128/784 = 19/784
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/16-8/49 3/16-16/49 3/32-8/49 3/16-8/98 9/16-8/49 3/16-24/49 3/48-8/49 15/16-8/49 3/16-40/49 3/80-8/49 21/16-8/49 3/16-56/49