Subtract 16/35 from 7/70
7/70 - 16/35 is -5/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
7/70 = 7 × 1/70 × 1 = 7/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
16/35 = 16 × 2/35 × 2 = 32/70 - Subtract the two like fractions:
7/70 - 32/70 = 7 - 32/70 = -25/70 - After reducing the fraction, the answer is -5/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/70-16/35 7/70-32/35 7/70-16/70 21/70-16/35 7/70-48/35 35/70-16/35 7/70-80/35 49/70-16/35