Subtract 4/36 from 28/60
28/60 - 4/36 is 16/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
28/60 = 28 × 3/60 × 3 = 84/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
4/36 = 4 × 5/36 × 5 = 20/180 - Subtract the two like fractions:
84/180 - 20/180 = 84 - 20/180 = 64/180 - After reducing the fraction, the answer is 16/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/60-4/36 28/60-8/36 28/60-4/72 84/60-4/36 28/60-12/36 28/60-20/36 28/60-28/36