Subtract 60/70 from 5/8
5/8 - 60/70 is -13/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
5/8 = 5 × 35/8 × 35 = 175/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
60/70 = 60 × 4/70 × 4 = 240/280 - Subtract the two like fractions:
175/280 - 240/280 = 175 - 240/280 = -65/280 - After reducing the fraction, the answer is -13/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8-60/70 5/16-60/70 15/8-60/70 5/24-60/70 25/8-60/70 5/40-60/70 35/8-60/70 5/56-60/70