Subtract 75/7 from 4/50
1st number: 4/50, 2nd number: 10 5/7
4/50 - 75/7 is -1861/175.
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,
75/7 = 75 × 50/7 × 50 = 3750/350 - Subtract the two like fractions:
28/350 - 3750/350 = 28 - 3750/350 = -3722/350 - After reducing the fraction, the answer is -1861/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50-75/7 4/50-75/14 12/50-75/7 4/50-75/21 20/50-75/7 4/50-75/35 28/50-75/7 4/50-75/49