Subtract 27/40 from 14/36
14/36 - 27/40 is -103/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 36 × 10 = 360,
14/36 = 14 × 10/36 × 10 = 140/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
27/40 = 27 × 9/40 × 9 = 243/360 - Subtract the two like fractions:
140/360 - 243/360 = 140 - 243/360 = -103/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/36-27/40 14/36-54/40 14/72-27/40 14/36-27/80 42/36-27/40 14/36-81/40 70/36-27/40 98/36-27/40