Add 28/36 and 45/5
1st number: 28/36, 2nd number: 9 0/5
28/36 + 45/5 is 88/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 5 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 5 × 36 = 180,
45/5 = 45 × 36/5 × 36 = 1620/180 - Add the two like fractions:
140/180 + 1620/180 = 140 + 1620/180 = 1760/180 - 1760/180 simplified gives 88/9
- So, 28/36 + 45/5 = 88/9
In mixed form: 97/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/36+45/5 28/36+90/5 28/72+45/5 28/36+45/10 84/36+45/5 28/36+45/15 28/36+45/25 28/36+45/35