Subtract 36/28 from 70/6
1st number: 11 4/6, 2nd number: 1 8/28
70/6 - 36/28 is 218/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
70/6 = 70 × 14/6 × 14 = 980/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
36/28 = 36 × 3/28 × 3 = 108/84 - Subtract the two like fractions:
980/84 - 108/84 = 980 - 108/84 = 872/84 - After reducing the fraction, the answer is 218/21
- In mixed form: 108/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/6-72/28 70/12-36/28 70/6-36/56 70/18-36/28 70/6-36/84 70/30-36/28 70/42-36/28