Subtract 18/49 from 80/32
1st number: 2 16/32, 2nd number: 18/49
80/32 - 18/49 is 209/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 49 is 1568
Next, find the equivalent fraction of both fractional numbers with denominator 1568 - For the 1st fraction, since 32 × 49 = 1568,
80/32 = 80 × 49/32 × 49 = 3920/1568 - Likewise, for the 2nd fraction, since 49 × 32 = 1568,
18/49 = 18 × 32/49 × 32 = 576/1568 - Subtract the two like fractions:
3920/1568 - 576/1568 = 3920 - 576/1568 = 3344/1568 - After reducing the fraction, the answer is 209/98
- In mixed form: 213/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/32-36/49 80/64-18/49 80/32-18/98 80/32-54/49 80/96-18/49 80/32-90/49