Subtract 10/16 from 40/7
1st number: 5 5/7, 2nd number: 10/16
40/7 - 10/16 is 285/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 7 × 16 = 112,
40/7 = 40 × 16/7 × 16 = 640/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
10/16 = 10 × 7/16 × 7 = 70/112 - Subtract the two like fractions:
640/112 - 70/112 = 640 - 70/112 = 570/112 - After reducing the fraction, the answer is 285/56
- In mixed form: 55/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7-10/16 40/7-20/16 40/14-10/16 40/7-10/32 40/7-30/16 40/21-10/16 40/7-10/48 40/7-50/16 40/35-10/16 40/7-10/80 40/7-70/16 40/49-10/16