Add 63/28 and 7/3
1st number: 2 7/28, 2nd number: 2 1/3
63/28 + 7/3 is 55/12.
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,
63/28 = 63 × 3/28 × 3 = 189/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
7/3 = 7 × 28/3 × 28 = 196/84 - Add the two like fractions:
189/84 + 196/84 = 189 + 196/84 = 385/84 - 385/84 simplified gives 55/12
- So, 63/28 + 7/3 = 55/12
In mixed form: 47/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28+14/3 63/56+7/3 63/28+7/6 63/28+21/3 63/84+7/3 63/28+7/9 63/28+35/3 63/28+7/15 63/28+49/3 63/28+7/21