Subtract 28/7 from 36/6
1st number: 6 0/6, 2nd number: 4 0/7
36/6 - 28/7 is 2/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
36/6 = 36 × 7/6 × 7 = 252/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
28/7 = 28 × 6/7 × 6 = 168/42 - Subtract the two like fractions:
252/42 - 168/42 = 252 - 168/42 = 84/42 - 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: 72/6-28/7 36/6-56/7 36/12-28/7 36/6-28/14 36/6-84/7 36/18-28/7 36/6-28/21 36/30-28/7 36/6-28/35 36/42-28/7 36/6-28/49