Subtract 7/8 from 16/35
16/35 - 7/8 is -117/280.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
16/35 = 16 × 8/35 × 8 = 128/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
7/8 = 7 × 35/8 × 35 = 245/280 - Subtract the two like fractions:
128/280 - 245/280 = 128 - 245/280 = -117/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/35-7/8 16/35-14/8 16/70-7/8 16/35-7/16 48/35-7/8 16/35-21/8 16/35-7/24 80/35-7/8 16/35-35/8 16/35-7/40 16/35-49/8 16/35-7/56