Add 35/72 and 40/18
1st number: 35/72, 2nd number: 2 4/18
35/72 + 40/18 is 65/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
35/72 = 35 × 1/72 × 1 = 35/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
40/18 = 40 × 4/18 × 4 = 160/72 - Add the two like fractions:
35/72 + 160/72 = 35 + 160/72 = 195/72 - 195/72 simplified gives 65/24
- So, 35/72 + 40/18 = 65/24
In mixed form: 217/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/72+40/18 35/72+80/18 35/72+40/36 35/72+40/54 35/72+40/90