Subtract 40/7 from 49/2
1st number: 24 1/2, 2nd number: 5 5/7
49/2 - 40/7 is 263/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
49/2 = 49 × 7/2 × 7 = 343/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
40/7 = 40 × 2/7 × 2 = 80/14 - Subtract the two like fractions:
343/14 - 80/14 = 343 - 80/14 = 263/14 - In mixed form: 1811/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/2-40/7 49/2-80/7 49/4-40/7 49/2-40/14 49/6-40/7 49/2-40/21 49/10-40/7 49/2-40/35 49/14-40/7 49/2-40/49