Add 40/24 and 7/12
1st number: 1 16/24, 2nd number: 7/12
40/24 + 7/12 is 9/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
40/24 = 40 × 1/24 × 1 = 40/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
7/12 = 7 × 2/12 × 2 = 14/24 - Add the two like fractions:
40/24 + 14/24 = 40 + 14/24 = 54/24 - 54/24 simplified gives 9/4
- So, 40/24 + 7/12 = 9/4
In mixed form: 21/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/24+7/12 40/24+14/12 40/48+7/12 40/24+7/24 40/24+21/12 40/72+7/12 40/24+7/36 40/24+35/12 40/24+7/60 40/24+49/12 40/24+7/84