Subtract 10/60 from 28/15
1st number: 1 13/15, 2nd number: 10/60
28/15 - 10/60 is 17/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
28/15 = 28 × 4/15 × 4 = 112/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
10/60 = 10 × 1/60 × 1 = 10/60 - Subtract the two like fractions:
112/60 - 10/60 = 112 - 10/60 = 102/60 - After reducing the fraction, the answer is 17/10
- In mixed form: 17/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/15-10/60 28/15-20/60 28/30-10/60 84/15-10/60 28/15-30/60 28/45-10/60 28/15-50/60 28/75-10/60 28/15-70/60