Add 36/28 and 7/3
1st number: 1 8/28, 2nd number: 2 1/3
36/28 + 7/3 is 76/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
36/28 = 36 × 3/28 × 3 = 108/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
7/3 = 7 × 28/3 × 28 = 196/84 - Add the two like fractions:
108/84 + 196/84 = 108 + 196/84 = 304/84 - 304/84 simplified gives 76/21
- So, 36/28 + 7/3 = 76/21
In mixed form: 313/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/28+7/3 36/28+14/3 36/56+7/3 36/28+7/6 36/28+21/3 36/84+7/3 36/28+7/9 36/28+35/3 36/28+7/15 36/28+49/3 36/28+7/21