Subtract 9/32 from 8/49
8/49 - 9/32 is -185/1568.
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,
8/49 = 8 × 32/49 × 32 = 256/1568 - Likewise, for the 2nd fraction, since 32 × 49 = 1568,
9/32 = 9 × 49/32 × 49 = 441/1568 - Subtract the two like fractions:
256/1568 - 441/1568 = 256 - 441/1568 = -185/1568
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/49-9/32 8/49-18/32 8/98-9/32 8/49-9/64 24/49-9/32 8/49-27/32 8/49-9/96 40/49-9/32 8/49-45/32 56/49-9/32 8/49-63/32