Subtract 8/10 from 70/15
1st number: 4 10/15, 2nd number: 8/10
70/15 - 8/10 is 58/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
70/15 = 70 × 2/15 × 2 = 140/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
8/10 = 8 × 3/10 × 3 = 24/30 - Subtract the two like fractions:
140/30 - 24/30 = 140 - 24/30 = 116/30 - After reducing the fraction, the answer is 58/15
- In mixed form: 313/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15-16/10 70/30-8/10 70/15-8/20 70/15-24/10 70/45-8/10 70/15-8/30 70/15-40/10 70/75-8/10 70/15-8/50 70/15-56/10 70/15-8/70