Subtract 3/70 from 7/14
7/14 - 3/70 is 16/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
7/14 = 7 × 5/14 × 5 = 35/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
3/70 = 3 × 1/70 × 1 = 3/70 - Subtract the two like fractions:
35/70 - 3/70 = 35 - 3/70 = 32/70 - After reducing the fraction, the answer is 16/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/14-6/70 7/28-3/70 21/14-3/70 7/14-9/70 7/42-3/70 35/14-3/70 7/14-15/70 7/70-3/70 49/14-3/70 7/14-21/70 7/98-3/70