Subtract 42/60 from 8/50
8/50 - 42/60 is -27/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
8/50 = 8 × 6/50 × 6 = 48/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
42/60 = 42 × 5/60 × 5 = 210/300 - Subtract the two like fractions:
48/300 - 210/300 = 48 - 210/300 = -162/300 - After reducing the fraction, the answer is -27/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/50-42/60 8/50-84/60 24/50-42/60 40/50-42/60 56/50-42/60