Add 3/28 and 90/3
1st number: 3/28, 2nd number: 30 0/3
3/28 + 90/3 is 843/28.
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,
3/28 = 3 × 3/28 × 3 = 9/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
90/3 = 90 × 28/3 × 28 = 2520/84 - Add the two like fractions:
9/84 + 2520/84 = 9 + 2520/84 = 2529/84 - 2529/84 simplified gives 843/28
- So, 3/28 + 90/3 = 843/28
In mixed form: 303/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/28+90/3 3/56+90/3 3/28+90/6 9/28+90/3 3/84+90/3 3/28+90/9 15/28+90/3 3/28+90/15 21/28+90/3 3/28+90/21