Answers

Add 98/27 and 84/28

1^st number: 3 17/27, 2^nd number: 3 0/28

98/27 + 84/28 is 179/27.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 28 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 27 × 28 = 756,
   98/27 = 98 × 28/27 × 28 = 2744/756
3. Likewise, for the 2nd fraction, since 28 × 27 = 756,
   84/28 = 84 × 27/28 × 27 = 2268/756
4. Add the two like fractions:
   2744/756 + 2268/756 = 2744 + 2268/756 = 5012/756
5. 5012/756 simplified gives 179/27
6. So, 98/27 + 84/28 = 179/27
   In mixed form: 617/27

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁹⁸/₅₄+⁸⁴/₂₈ ⁹⁸/₂₇+⁸⁴/₅₆ ⁹⁸/₈₁+⁸⁴/₂₈

Add Fractions Calculator