Subtract 10/5 from 40/14
1st number: 2 12/14, 2nd number: 2 0/5
40/14 - 10/5 is 6/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
40/14 = 40 × 5/14 × 5 = 200/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
10/5 = 10 × 14/5 × 14 = 140/70 - Subtract the two like fractions:
200/70 - 140/70 = 200 - 140/70 = 60/70 - After reducing the fraction, the answer is 6/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-10/5 40/14-20/5 40/28-10/5 40/14-30/5 40/42-10/5 40/14-10/15 40/14-50/5 40/70-10/5 40/14-10/25 40/14-70/5 40/98-10/5 40/14-10/35