Subtract 70/35 from 10/8
1st number: 1 2/8, 2nd number: 2 0/35
10/8 - 70/35 is -3/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
10/8 = 10 × 35/8 × 35 = 350/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
70/35 = 70 × 8/35 × 8 = 560/280 - Subtract the two like fractions:
350/280 - 560/280 = 350 - 560/280 = -210/280 - After reducing the fraction, the answer is -3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/8-70/35 10/16-70/35 30/8-70/35 10/24-70/35 50/8-70/35 10/40-70/35 70/8-70/35 10/56-70/35