Subtract 50/7 from 4/6
1st number: 4/6, 2nd number: 7 1/7
4/6 - 50/7 is -136/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
4/6 = 4 × 7/6 × 7 = 28/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
50/7 = 50 × 6/7 × 6 = 300/42 - Subtract the two like fractions:
28/42 - 300/42 = 28 - 300/42 = -272/42 - After reducing the fraction, the answer is -136/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/6-50/7 4/12-50/7 4/6-50/14 12/6-50/7 4/18-50/7 4/6-50/21 20/6-50/7 4/30-50/7 4/6-50/35 28/6-50/7 4/42-50/7 4/6-50/49