Add 4/2 and 28/90
1st number: 2 0/2, 2nd number: 28/90
4/2 + 28/90 is 104/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
4/2 = 4 × 45/2 × 45 = 180/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
28/90 = 28 × 1/90 × 1 = 28/90 - Add the two like fractions:
180/90 + 28/90 = 180 + 28/90 = 208/90 - 208/90 simplified gives 104/45
- So, 4/2 + 28/90 = 104/45
In mixed form: 214/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2+28/90 4/2+56/90 12/2+28/90 4/2+84/90 4/6+28/90 20/2+28/90 4/10+28/90 28/2+28/90 4/14+28/90