Add 80/40 and 40/24
1st number: 2 0/40, 2nd number: 1 16/24
80/40 + 40/24 is 11/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
80/40 = 80 × 3/40 × 3 = 240/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
40/24 = 40 × 5/24 × 5 = 200/120 - Add the two like fractions:
240/120 + 200/120 = 240 + 200/120 = 440/120 - 440/120 simplified gives 11/3
- So, 80/40 + 40/24 = 11/3
In mixed form: 32/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/40+80/24 80/40+40/48 80/40+40/72