Add 96/90 and 28/12
1st number: 1 6/90, 2nd number: 2 4/12
96/90 + 28/12 is 17/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 12 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
96/90 = 96 × 2/90 × 2 = 192/180 - Likewise, for the 2nd fraction, since 12 × 15 = 180,
28/12 = 28 × 15/12 × 15 = 420/180 - Add the two like fractions:
192/180 + 420/180 = 192 + 420/180 = 612/180 - 612/180 simplified gives 17/5
- So, 96/90 + 28/12 = 17/5
In mixed form: 32/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/90+56/12 96/90+28/24 96/90+84/12 96/90+28/36 96/90+28/60 96/90+28/84