Subtract 15/60 from 25/20
1st number: 1 5/20, 2nd number: 15/60
25/20 - 15/60 is 1/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
25/20 = 25 × 3/20 × 3 = 75/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
15/60 = 15 × 1/60 × 1 = 15/60 - Subtract the two like fractions:
75/60 - 15/60 = 75 - 15/60 = 60/60 - After reducing the fraction, the answer is 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20-15/60 25/20-30/60 25/40-15/60 75/20-15/60 25/20-45/60 25/60-15/60 25/20-75/60