Add 28/27 and 98/84
1st number: 1 1/27, 2nd number: 1 14/84
28/27 + 98/84 is 119/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 84 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 27 × 28 = 756,
28/27 = 28 × 28/27 × 28 = 784/756 - Likewise, for the 2nd fraction, since 84 × 9 = 756,
98/84 = 98 × 9/84 × 9 = 882/756 - Add the two like fractions:
784/756 + 882/756 = 784 + 882/756 = 1666/756 - 1666/756 simplified gives 119/54
- So, 28/27 + 98/84 = 119/54
In mixed form: 211/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/27+98/84 28/54+98/84 84/27+98/84 28/81+98/84