Add 27/6 and 90/28
1st number: 4 3/6, 2nd number: 3 6/28
27/6 + 90/28 is 54/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
27/6 = 27 × 14/6 × 14 = 378/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
90/28 = 90 × 3/28 × 3 = 270/84 - Add the two like fractions:
378/84 + 270/84 = 378 + 270/84 = 648/84 - 648/84 simplified gives 54/7
- So, 27/6 + 90/28 = 54/7
In mixed form: 75/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/6+90/28 27/12+90/28 27/6+90/56 81/6+90/28 27/18+90/28 27/6+90/84 27/30+90/28 27/42+90/28