Add 28/30 and 8/36
28/30 + 8/36 is 52/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 30 × 6 = 180,
28/30 = 28 × 6/30 × 6 = 168/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
8/36 = 8 × 5/36 × 5 = 40/180 - Add the two like fractions:
168/180 + 40/180 = 168 + 40/180 = 208/180 - 208/180 simplified gives 52/45
- So, 28/30 + 8/36 = 52/45
In mixed form: 17/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+8/36 28/30+16/36 28/60+8/36 28/30+8/72 84/30+8/36 28/30+24/36 28/90+8/36 28/30+40/36 28/30+56/36