Subtract 5/10 from 70/28
1st number: 2 14/28, 2nd number: 5/10
70/28 - 5/10 is 2/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 10 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
70/28 = 70 × 5/28 × 5 = 350/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
5/10 = 5 × 14/10 × 14 = 70/140 - Subtract the two like fractions:
350/140 - 70/140 = 350 - 70/140 = 280/140 - After reducing the fraction, the answer is 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56-5/10 70/28-5/20 70/28-15/10 70/84-5/10 70/28-5/30 70/28-25/10 70/28-5/50 70/28-35/10 70/28-5/70