Add 40/3 and 40/8
1st number: 13 1/3, 2nd number: 5 0/8
40/3 + 40/8 is 55/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
40/3 = 40 × 8/3 × 8 = 320/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
40/8 = 40 × 3/8 × 3 = 120/24 - Add the two like fractions:
320/24 + 120/24 = 320 + 120/24 = 440/24 - 440/24 simplified gives 55/3
- So, 40/3 + 40/8 = 55/3
In mixed form: 181/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3+40/8 40/3+80/8 40/6+40/8 40/3+40/16 40/9+40/8 40/3+40/24 40/15+40/8 40/21+40/8 40/3+40/56