Add 9/2 and 40/12
1st number: 4 1/2, 2nd number: 3 4/12
9/2 + 40/12 is 47/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 2 × 6 = 12,
9/2 = 9 × 6/2 × 6 = 54/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
40/12 = 40 × 1/12 × 1 = 40/12 - Add the two like fractions:
54/12 + 40/12 = 54 + 40/12 = 94/12 - 94/12 simplified gives 47/6
- So, 9/2 + 40/12 = 47/6
In mixed form: 75/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2+40/12 9/2+80/12 9/4+40/12 9/2+40/24 27/2+40/12 9/6+40/12 9/2+40/36 45/2+40/12 9/10+40/12 9/2+40/60 63/2+40/12 9/14+40/12 9/2+40/84