Subtract 4/50 from 2/7
2/7 - 4/50 is 36/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
2/7 = 2 × 50/7 × 50 = 100/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
4/50 = 4 × 7/50 × 7 = 28/350 - Subtract the two like fractions:
100/350 - 28/350 = 100 - 28/350 = 72/350 - After reducing the fraction, the answer is 36/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/7-4/50 2/7-8/50 2/14-4/50 6/7-4/50 2/7-12/50 2/21-4/50 10/7-4/50 2/7-20/50 2/35-4/50 14/7-4/50 2/7-28/50 2/49-4/50