Subtract 7/30 from 10/25
10/25 - 7/30 is 1/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
10/25 = 10 × 6/25 × 6 = 60/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
7/30 = 7 × 5/30 × 5 = 35/150 - Subtract the two like fractions:
60/150 - 35/150 = 60 - 35/150 = 25/150 - After reducing the fraction, the answer is 1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25-7/30 10/25-14/30 10/50-7/30 10/25-7/60 30/25-7/30 10/25-21/30 10/75-7/30 10/25-7/90 50/25-7/30 10/25-35/30 70/25-7/30 10/25-49/30