Add 28/36 and 8/54
28/36 + 8/54 is 25/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
28/36 = 28 × 3/36 × 3 = 84/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
8/54 = 8 × 2/54 × 2 = 16/108 - Add the two like fractions:
84/108 + 16/108 = 84 + 16/108 = 100/108 - 100/108 simplified gives 25/27
- So, 28/36 + 8/54 = 25/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/36+8/54 28/36+16/54 28/72+8/54 84/36+8/54 28/36+24/54 28/36+40/54 28/36+56/54