Add 28/36 and 45/60
28/36 + 45/60 is 55/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
28/36 = 28 × 5/36 × 5 = 140/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
45/60 = 45 × 3/60 × 3 = 135/180 - Add the two like fractions:
140/180 + 135/180 = 140 + 135/180 = 275/180 - 275/180 simplified gives 55/36
- So, 28/36 + 45/60 = 55/36
In mixed form: 119/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/36+45/60 28/36+90/60 28/72+45/60 84/36+45/60