Add 8/18 and 98/84
1st number: 8/18, 2nd number: 1 14/84
8/18 + 98/84 is 29/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 18 × 14 = 252,
8/18 = 8 × 14/18 × 14 = 112/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
98/84 = 98 × 3/84 × 3 = 294/252 - Add the two like fractions:
112/252 + 294/252 = 112 + 294/252 = 406/252 - 406/252 simplified gives 29/18
- So, 8/18 + 98/84 = 29/18
In mixed form: 111/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/18+98/84 8/36+98/84 24/18+98/84 8/54+98/84 40/18+98/84 8/90+98/84 56/18+98/84