Subtract 98/7 from 50/10
1st number: 5 0/10, 2nd number: 14 0/7
50/10 - 98/7 is -9/1.
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,
50/10 = 50 × 7/10 × 7 = 350/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
98/7 = 98 × 10/7 × 10 = 980/70 - Subtract the two like fractions:
350/70 - 980/70 = 350 - 980/70 = -630/70 - After reducing the fraction, the answer is -9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20-98/7 50/10-98/14 50/30-98/7 50/10-98/21 50/10-98/35 50/70-98/7 50/10-98/49