Subtract 70/35 from 1/8
1st number: 1/8, 2nd number: 2 0/35
1/8 - 70/35 is -15/8.
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,
1/8 = 1 × 35/8 × 35 = 35/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
70/35 = 70 × 8/35 × 8 = 560/280 - Subtract the two like fractions:
35/280 - 560/280 = 35 - 560/280 = -525/280 - After reducing the fraction, the answer is -15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8-70/35 1/16-70/35 3/8-70/35 1/24-70/35 5/8-70/35 1/40-70/35 7/8-70/35 1/56-70/35