Subtract 50/75 from 4/10
4/10 - 50/75 is -4/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 10 × 15 = 150,
4/10 = 4 × 15/10 × 15 = 60/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
50/75 = 50 × 2/75 × 2 = 100/150 - Subtract the two like fractions:
60/150 - 100/150 = 60 - 100/150 = -40/150 - After reducing the fraction, the answer is -4/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10-50/75 4/20-50/75 12/10-50/75 4/30-50/75 20/10-50/75 4/50-50/75 28/10-50/75 4/70-50/75