Subtract 10/14 from 40/2
1st number: 20 0/2, 2nd number: 10/14
40/2 - 10/14 is 135/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 14 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
40/2 = 40 × 7/2 × 7 = 280/14 - Likewise, for the 2nd fraction, since 14 × 1 = 14,
10/14 = 10 × 1/14 × 1 = 10/14 - Subtract the two like fractions:
280/14 - 10/14 = 280 - 10/14 = 270/14 - After reducing the fraction, the answer is 135/7
- In mixed form: 192/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2-10/14 40/2-20/14 40/4-10/14 40/2-10/28 40/2-30/14 40/6-10/14 40/2-10/42 40/2-50/14 40/10-10/14 40/2-10/70 40/2-70/14 40/14-10/14 40/2-10/98