Subtract 14/70 from 98/28
1st number: 3 14/28, 2nd number: 14/70
98/28 - 14/70 is 33/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
98/28 = 98 × 5/28 × 5 = 490/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
14/70 = 14 × 2/70 × 2 = 28/140 - Subtract the two like fractions:
490/140 - 28/140 = 490 - 28/140 = 462/140 - After reducing the fraction, the answer is 33/10
- In mixed form: 33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/28-28/70 98/56-14/70 98/28-42/70 98/84-14/70 98/28-98/70