Add 20/84 and 98/6
1st number: 20/84, 2nd number: 16 2/6
20/84 + 98/6 is 116/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 6 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
20/84 = 20 × 1/84 × 1 = 20/84 - Likewise, for the 2nd fraction, since 6 × 14 = 84,
98/6 = 98 × 14/6 × 14 = 1372/84 - Add the two like fractions:
20/84 + 1372/84 = 20 + 1372/84 = 1392/84 - 1392/84 simplified gives 116/7
- So, 20/84 + 98/6 = 116/7
In mixed form: 164/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/84+98/6 20/84+98/12 60/84+98/6 20/84+98/18 20/84+98/30 20/84+98/42