Subtract 70/12 from 28/2
1st number: 14 0/2, 2nd number: 5 10/12
28/2 - 70/12 is 49/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 2 × 6 = 12,
28/2 = 28 × 6/2 × 6 = 168/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
70/12 = 70 × 1/12 × 1 = 70/12 - Subtract the two like fractions:
168/12 - 70/12 = 168 - 70/12 = 98/12 - After reducing the fraction, the answer is 49/6
- In mixed form: 81/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-70/12 28/4-70/12 28/2-70/24 84/2-70/12 28/6-70/12 28/2-70/36 28/10-70/12 28/2-70/60 28/14-70/12 28/2-70/84