Add 4/12 and 28/4
1st number: 4/12, 2nd number: 7 0/4
4/12 + 28/4 is 22/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 4 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
4/12 = 4 × 1/12 × 1 = 4/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
28/4 = 28 × 3/4 × 3 = 84/12 - Add the two like fractions:
4/12 + 84/12 = 4 + 84/12 = 88/12 - 88/12 simplified gives 22/3
- So, 4/12 + 28/4 = 22/3
In mixed form: 71/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12+28/4 4/12+56/4 4/24+28/4 4/12+28/8 4/12+84/4 4/36+28/4 4/12+28/12 20/12+28/4 4/60+28/4 4/12+28/20 28/12+28/4 4/84+28/4