Subtract 15/40 from 14/60
14/60 - 15/40 is -17/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
14/60 = 14 × 2/60 × 2 = 28/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
15/40 = 15 × 3/40 × 3 = 45/120 - Subtract the two like fractions:
28/120 - 45/120 = 28 - 45/120 = -17/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/60-15/40 14/60-30/40 14/60-15/80 42/60-15/40 14/60-45/40 70/60-15/40 14/60-75/40 98/60-15/40