Add 98/84 and 8/9
1st number: 1 14/84, 2nd number: 8/9
98/84 + 8/9 is 37/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
98/84 = 98 × 3/84 × 3 = 294/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
8/9 = 8 × 28/9 × 28 = 224/252 - Add the two like fractions:
294/252 + 224/252 = 294 + 224/252 = 518/252 - 518/252 simplified gives 37/18
- So, 98/84 + 8/9 = 37/18
In mixed form: 21/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84+16/9 98/84+8/18 98/84+24/9 98/84+8/27 98/84+40/9 98/84+8/45 98/84+56/9 98/84+8/63