Add 10/4 and 7/28
1st number: 2 2/4, 2nd number: 7/28
10/4 + 7/28 is 11/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
10/4 = 10 × 7/4 × 7 = 70/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
7/28 = 7 × 1/28 × 1 = 7/28 - Add the two like fractions:
70/28 + 7/28 = 70 + 7/28 = 77/28 - 77/28 simplified gives 11/4
- So, 10/4 + 7/28 = 11/4
In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4+7/28 10/4+14/28 10/8+7/28 10/4+7/56 30/4+7/28 10/4+21/28 10/12+7/28 10/4+7/84 50/4+7/28 10/4+35/28 10/20+7/28 70/4+7/28 10/4+49/28 10/28+7/28