Subtract 5/10 from 70/8
1st number: 8 6/8, 2nd number: 5/10
70/8 - 5/10 is 33/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
70/8 = 70 × 5/8 × 5 = 350/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
5/10 = 5 × 4/10 × 4 = 20/40 - Subtract the two like fractions:
350/40 - 20/40 = 350 - 20/40 = 330/40 - After reducing the fraction, the answer is 33/4
- In mixed form: 81/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16-5/10 70/8-5/20 70/8-15/10 70/24-5/10 70/8-5/30 70/8-25/10 70/40-5/10 70/8-5/50 70/8-35/10 70/56-5/10 70/8-5/70