Add 28/2 and 2/8
1st number: 14 0/2, 2nd number: 2/8
28/2 + 2/8 is 57/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 2 × 4 = 8,
28/2 = 28 × 4/2 × 4 = 112/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
2/8 = 2 × 1/8 × 1 = 2/8 - Add the two like fractions:
112/8 + 2/8 = 112 + 2/8 = 114/8 - 114/8 simplified gives 57/4
- So, 28/2 + 2/8 = 57/4
In mixed form: 141/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2+2/8 28/2+4/8 28/4+2/8 28/2+2/16 84/2+2/8 28/2+6/8 28/6+2/8 28/2+2/24 28/2+10/8 28/10+2/8 28/2+2/40 28/2+14/8 28/14+2/8 28/2+2/56