Subtract 30/75 from 4/10
4/10 - 30/75 is 0/1.
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,
30/75 = 30 × 2/75 × 2 = 60/150 - Subtract the two like fractions:
60/150 - 60/150 = 60 - 60/150 = 0/150 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10-30/75 4/10-60/75 4/20-30/75 12/10-30/75 4/10-90/75 4/30-30/75 20/10-30/75 4/50-30/75 28/10-30/75 4/70-30/75