Subtract 40/35 from 50/14
1st number: 3 8/14, 2nd number: 1 5/35
50/14 - 40/35 is 17/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
50/14 = 50 × 5/14 × 5 = 250/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
40/35 = 40 × 2/35 × 2 = 80/70 - Subtract the two like fractions:
250/70 - 80/70 = 250 - 80/70 = 170/70 - After reducing the fraction, the answer is 17/7
- In mixed form: 23/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/14-80/35 50/28-40/35 50/14-40/70 50/42-40/35 50/70-40/35 50/98-40/35