Subtract 2/8 from 40/14
1st number: 2 12/14, 2nd number: 2/8
40/14 - 2/8 is 73/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 14 × 4 = 56,
40/14 = 40 × 4/14 × 4 = 160/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
2/8 = 2 × 7/8 × 7 = 14/56 - Subtract the two like fractions:
160/56 - 14/56 = 160 - 14/56 = 146/56 - After reducing the fraction, the answer is 73/28
- In mixed form: 217/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-2/8 40/14-4/8 40/28-2/8 40/14-2/16 40/14-6/8 40/42-2/8 40/14-2/24 40/14-10/8 40/70-2/8 40/14-2/40 40/14-14/8 40/98-2/8 40/14-2/56