Add 98/84 and 10/28
1st number: 1 14/84, 2nd number: 10/28
98/84 + 10/28 is 32/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
98/84 = 98 × 1/84 × 1 = 98/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
10/28 = 10 × 3/28 × 3 = 30/84 - Add the two like fractions:
98/84 + 30/84 = 98 + 30/84 = 128/84 - 128/84 simplified gives 32/21
- So, 98/84 + 10/28 = 32/21
In mixed form: 111/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84+20/28 98/84+10/56 98/84+30/28 98/84+10/84 98/84+50/28 98/84+70/28