Add 28/16 and 1/8
1st number: 1 12/16, 2nd number: 1/8
28/16 + 1/8 is 15/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 8 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 16 × 1 = 16,
28/16 = 28 × 1/16 × 1 = 28/16 - Likewise, for the 2nd fraction, since 8 × 2 = 16,
1/8 = 1 × 2/8 × 2 = 2/16 - Add the two like fractions:
28/16 + 2/16 = 28 + 2/16 = 30/16 - 30/16 simplified gives 15/8
- So, 28/16 + 1/8 = 15/8
In mixed form: 17/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16+1/8 28/16+2/8 28/32+1/8 28/16+1/16 84/16+1/8 28/16+3/8 28/48+1/8 28/16+1/24 28/16+5/8 28/80+1/8 28/16+1/40 28/16+7/8 28/16+1/56