Subtract 35/80 from 16/56
16/56 - 35/80 is -17/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 56 × 10 = 560,
16/56 = 16 × 10/56 × 10 = 160/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
35/80 = 35 × 7/80 × 7 = 245/560 - Subtract the two like fractions:
160/560 - 245/560 = 160 - 245/560 = -85/560 - After reducing the fraction, the answer is -17/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/56-35/80 16/56-70/80 48/56-35/80 80/56-35/80