Subtract 20/14 from 7/25
1st number: 7/25, 2nd number: 1 6/14
7/25 - 20/14 is -201/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 14 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
7/25 = 7 × 14/25 × 14 = 98/350 - Likewise, for the 2nd fraction, since 14 × 25 = 350,
20/14 = 20 × 25/14 × 25 = 500/350 - Subtract the two like fractions:
98/350 - 500/350 = 98 - 500/350 = -402/350 - After reducing the fraction, the answer is -201/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/25-20/14 7/25-40/14 7/50-20/14 7/25-20/28 21/25-20/14 7/25-60/14 7/75-20/14 7/25-20/42 35/25-20/14 7/25-20/70 49/25-20/14 7/25-20/98