Subtract 40/50 from 1/14
1/14 - 40/50 is -51/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
1/14 = 1 × 25/14 × 25 = 25/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
40/50 = 40 × 7/50 × 7 = 280/350 - Subtract the two like fractions:
25/350 - 280/350 = 25 - 280/350 = -255/350 - After reducing the fraction, the answer is -51/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-40/50 1/14-80/50 1/28-40/50 3/14-40/50 1/42-40/50 5/14-40/50 1/70-40/50 7/14-40/50 1/98-40/50