Add 40/18 and 16/3
1st number: 2 4/18, 2nd number: 5 1/3
40/18 + 16/3 is 68/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 3 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
40/18 = 40 × 1/18 × 1 = 40/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
16/3 = 16 × 6/3 × 6 = 96/18 - Add the two like fractions:
40/18 + 96/18 = 40 + 96/18 = 136/18 - 136/18 simplified gives 68/9
- So, 40/18 + 16/3 = 68/9
In mixed form: 75/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/18+16/3 40/18+32/3 40/36+16/3 40/18+16/6 40/18+48/3 40/54+16/3 40/18+16/9 40/18+80/3 40/90+16/3 40/18+16/15 40/18+16/21