Add 8/40 and 28/5
1st number: 8/40, 2nd number: 5 3/5
8/40 + 28/5 is 29/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 5 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
8/40 = 8 × 1/40 × 1 = 8/40 - Likewise, for the 2nd fraction, since 5 × 8 = 40,
28/5 = 28 × 8/5 × 8 = 224/40 - Add the two like fractions:
8/40 + 224/40 = 8 + 224/40 = 232/40 - 232/40 simplified gives 29/5
- So, 8/40 + 28/5 = 29/5
In mixed form: 54/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/40+28/5 8/40+56/5 8/80+28/5 8/40+28/10 24/40+28/5 8/40+84/5 8/40+28/15 8/40+28/25 56/40+28/5 8/40+28/35