Subtract 1/7 from 4/50
4/50 - 1/7 is -11/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 7 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
4/50 = 4 × 7/50 × 7 = 28/350 - Likewise, for the 2nd fraction, since 7 × 50 = 350,
1/7 = 1 × 50/7 × 50 = 50/350 - Subtract the two like fractions:
28/350 - 50/350 = 28 - 50/350 = -22/350 - After reducing the fraction, the answer is -11/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50-1/7 4/50-2/7 4/50-1/14 12/50-1/7 4/50-3/7 4/50-1/21 20/50-1/7 4/50-5/7 4/50-1/35 28/50-1/7 4/50-1/49