Add 40/4 and 28/3
1st number: 10 0/4, 2nd number: 9 1/3
40/4 + 28/3 is 58/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 3 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
40/4 = 40 × 3/4 × 3 = 120/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
28/3 = 28 × 4/3 × 4 = 112/12 - Add the two like fractions:
120/12 + 112/12 = 120 + 112/12 = 232/12 - 232/12 simplified gives 58/3
- So, 40/4 + 28/3 = 58/3
In mixed form: 191/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+28/3 40/4+56/3 40/8+28/3 40/4+28/6 40/4+84/3 40/12+28/3 40/4+28/9 40/20+28/3 40/4+28/15 40/28+28/3 40/4+28/21