Subtract 2/6 from 27/40
27/40 - 2/6 is 41/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 6 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
27/40 = 27 × 3/40 × 3 = 81/120 - Likewise, for the 2nd fraction, since 6 × 20 = 120,
2/6 = 2 × 20/6 × 20 = 40/120 - Subtract the two like fractions:
81/120 - 40/120 = 81 - 40/120 = 41/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/40-2/6 27/40-4/6 27/80-2/6 27/40-2/12 81/40-2/6 27/40-2/18 27/40-10/6 27/40-2/30 27/40-14/6 27/40-2/42