Subtract 27/36 from 28/16
1st number: 1 12/16, 2nd number: 27/36
28/16 - 27/36 is 1/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 36 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
28/16 = 28 × 9/16 × 9 = 252/144 - Likewise, for the 2nd fraction, since 36 × 4 = 144,
27/36 = 27 × 4/36 × 4 = 108/144 - Subtract the two like fractions:
252/144 - 108/144 = 252 - 108/144 = 144/144 - 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: 56/16-27/36 28/16-54/36 28/32-27/36 28/16-27/72 84/16-27/36 28/16-81/36 28/48-27/36 28/80-27/36