Subtract 5/49 from 3/8
3/8 - 5/49 is 107/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
3/8 = 3 × 49/8 × 49 = 147/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
5/49 = 5 × 8/49 × 8 = 40/392 - Subtract the two like fractions:
147/392 - 40/392 = 147 - 40/392 = 107/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8-5/49 3/8-10/49 3/16-5/49 3/8-5/98 9/8-5/49 3/8-15/49 3/24-5/49 15/8-5/49 3/8-25/49 3/40-5/49 21/8-5/49 3/8-35/49 3/56-5/49