Subtract 10/5 from 15/60
1st number: 15/60, 2nd number: 2 0/5
15/60 - 10/5 is -7/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 5 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
15/60 = 15 × 1/60 × 1 = 15/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
10/5 = 10 × 12/5 × 12 = 120/60 - Subtract the two like fractions:
15/60 - 120/60 = 15 - 120/60 = -105/60 - After reducing the fraction, the answer is -7/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/60-10/5 15/60-20/5 45/60-10/5 15/60-30/5 15/60-10/15 75/60-10/5 15/60-50/5 15/60-10/25 15/60-70/5 15/60-10/35