Subtract 98/10 from 3/35
1st number: 3/35, 2nd number: 9 8/10
3/35 - 98/10 is -68/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
3/35 = 3 × 2/35 × 2 = 6/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
98/10 = 98 × 7/10 × 7 = 686/70 - Subtract the two like fractions:
6/70 - 686/70 = 6 - 686/70 = -680/70 - After reducing the fraction, the answer is -68/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/35-98/10 3/70-98/10 3/35-98/20 9/35-98/10 3/35-98/30 15/35-98/10 3/35-98/50 21/35-98/10 3/35-98/70