Subtract 40/50 from 15/14
1st number: 1 1/14, 2nd number: 40/50
15/14 - 40/50 is 19/70.
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,
15/14 = 15 × 25/14 × 25 = 375/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
40/50 = 40 × 7/50 × 7 = 280/350 - Subtract the two like fractions:
375/350 - 280/350 = 375 - 280/350 = 95/350 - After reducing the fraction, the answer is 19/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/14-40/50 15/14-80/50 15/28-40/50 45/14-40/50 15/42-40/50 75/14-40/50 15/70-40/50 15/98-40/50