Add 9/28 and 30/4
1st number: 9/28, 2nd number: 7 2/4
9/28 + 30/4 is 219/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 4 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
9/28 = 9 × 1/28 × 1 = 9/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
30/4 = 30 × 7/4 × 7 = 210/28 - Add the two like fractions:
9/28 + 210/28 = 9 + 210/28 = 219/28 - So, 9/28 + 30/4 = 219/28
In mixed form: 723/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/28+30/4 9/28+60/4 9/56+30/4 9/28+30/8 27/28+30/4 9/28+90/4 9/84+30/4 9/28+30/12 45/28+30/4 9/28+30/20 63/28+30/4 9/28+30/28