Subtract 7/10 from 10/16
10/16 - 7/10 is -3/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
10/16 = 10 × 5/16 × 5 = 50/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
7/10 = 7 × 8/10 × 8 = 56/80 - Subtract the two like fractions:
50/80 - 56/80 = 50 - 56/80 = -6/80 - After reducing the fraction, the answer is -3/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/16-7/10 10/16-14/10 10/32-7/10 10/16-7/20 30/16-7/10 10/16-21/10 10/48-7/10 10/16-7/30 50/16-7/10 10/16-35/10 10/80-7/10 10/16-7/50 70/16-7/10 10/16-49/10 10/16-7/70