Subtract 28/50 from 14/35
14/35 - 28/50 is -4/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 35 × 10 = 350,
14/35 = 14 × 10/35 × 10 = 140/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
28/50 = 28 × 7/50 × 7 = 196/350 - Subtract the two like fractions:
140/350 - 196/350 = 140 - 196/350 = -56/350 - After reducing the fraction, the answer is -4/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/35-28/50 14/35-56/50 14/70-28/50 42/35-28/50 14/35-84/50 70/35-28/50 98/35-28/50