Add 8/90 and 28/24
1st number: 8/90, 2nd number: 1 4/24
8/90 + 28/24 is 113/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
8/90 = 8 × 4/90 × 4 = 32/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
28/24 = 28 × 15/24 × 15 = 420/360 - Add the two like fractions:
32/360 + 420/360 = 32 + 420/360 = 452/360 - 452/360 simplified gives 113/90
- So, 8/90 + 28/24 = 113/90
In mixed form: 123/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/90+28/24 8/90+56/24 8/90+28/48 24/90+28/24 8/90+84/24 8/90+28/72 40/90+28/24 56/90+28/24