Add 28/56 and 25/8
1st number: 28/56, 2nd number: 3 1/8
28/56 + 25/8 is 29/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
28/56 = 28 × 1/56 × 1 = 28/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
25/8 = 25 × 7/8 × 7 = 175/56 - Add the two like fractions:
28/56 + 175/56 = 28 + 175/56 = 203/56 - 203/56 simplified gives 29/8
- So, 28/56 + 25/8 = 29/8
In mixed form: 35/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/56+50/8 28/56+25/16 84/56+25/8 28/56+75/8 28/56+25/24 28/56+25/40 28/56+25/56