Subtract 25/32 from 4/49
4/49 - 25/32 is -1097/1568.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 32 is 1568
Next, find the equivalent fraction of both fractional numbers with denominator 1568 - For the 1st fraction, since 49 × 32 = 1568,
4/49 = 4 × 32/49 × 32 = 128/1568 - Likewise, for the 2nd fraction, since 32 × 49 = 1568,
25/32 = 25 × 49/32 × 49 = 1225/1568 - Subtract the two like fractions:
128/1568 - 1225/1568 = 128 - 1225/1568 = -1097/1568
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/49-25/32 4/49-50/32 4/98-25/32 4/49-25/64 12/49-25/32 4/49-75/32 4/49-25/96 20/49-25/32 28/49-25/32