Subtract 45/6 from 2/28
1st number: 2/28, 2nd number: 7 3/6
2/28 - 45/6 is -52/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 6 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
2/28 = 2 × 3/28 × 3 = 6/84 - Likewise, for the 2nd fraction, since 6 × 14 = 84,
45/6 = 45 × 14/6 × 14 = 630/84 - Subtract the two like fractions:
6/84 - 630/84 = 6 - 630/84 = -624/84 - After reducing the fraction, the answer is -52/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28-45/6 2/28-90/6 2/56-45/6 2/28-45/12 6/28-45/6 2/84-45/6 2/28-45/18 10/28-45/6 2/28-45/30 14/28-45/6 2/28-45/42