Subtract 50/7 from 35/10
1st number: 3 5/10, 2nd number: 7 1/7
35/10 - 50/7 is -51/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
35/10 = 35 × 7/10 × 7 = 245/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
50/7 = 50 × 10/7 × 10 = 500/70 - Subtract the two like fractions:
245/70 - 500/70 = 245 - 500/70 = -255/70 - After reducing the fraction, the answer is -51/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10-50/7 35/20-50/7 35/10-50/14 35/30-50/7 35/10-50/21 35/50-50/7 35/10-50/35 35/70-50/7 35/10-50/49