Add 90/4 and 40/3
1st number: 22 2/4, 2nd number: 13 1/3
90/4 + 40/3 is 215/6.
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,
90/4 = 90 × 3/4 × 3 = 270/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
40/3 = 40 × 4/3 × 4 = 160/12 - Add the two like fractions:
270/12 + 160/12 = 270 + 160/12 = 430/12 - 430/12 simplified gives 215/6
- So, 90/4 + 40/3 = 215/6
In mixed form: 355/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4+80/3 90/8+40/3 90/4+40/6 90/12+40/3 90/4+40/9 90/20+40/3 90/4+40/15 90/28+40/3 90/4+40/21