Subtract 70/35 from 8/9
1st number: 8/9, 2nd number: 2 0/35
8/9 - 70/35 is -10/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 9 × 35 = 315,
8/9 = 8 × 35/9 × 35 = 280/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
70/35 = 70 × 9/35 × 9 = 630/315 - Subtract the two like fractions:
280/315 - 630/315 = 280 - 630/315 = -350/315 - After reducing the fraction, the answer is -10/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9-70/35 8/18-70/35 24/9-70/35 8/27-70/35 40/9-70/35 8/45-70/35 56/9-70/35 8/63-70/35