Subtract 30/60 from 10/25
10/25 - 30/60 is -1/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
10/25 = 10 × 12/25 × 12 = 120/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
30/60 = 30 × 5/60 × 5 = 150/300 - Subtract the two like fractions:
120/300 - 150/300 = 120 - 150/300 = -30/300 - After reducing the fraction, the answer is -1/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25-30/60 10/50-30/60 30/25-30/60 10/25-90/60 10/75-30/60 50/25-30/60 70/25-30/60