Subtract 45/84 from 2/6
2/6 - 45/84 is -17/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
2/6 = 2 × 14/6 × 14 = 28/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
45/84 = 45 × 1/84 × 1 = 45/84 - Subtract the two like fractions:
28/84 - 45/84 = 28 - 45/84 = -17/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/6-45/84 2/6-90/84 2/12-45/84 2/18-45/84 10/6-45/84 2/30-45/84 14/6-45/84 2/42-45/84