Add 27/4 and 98/12
1st number: 6 3/4, 2nd number: 8 2/12
27/4 + 98/12 is 179/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
27/4 = 27 × 3/4 × 3 = 81/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
98/12 = 98 × 1/12 × 1 = 98/12 - Add the two like fractions:
81/12 + 98/12 = 81 + 98/12 = 179/12 - So, 27/4 + 98/12 = 179/12
In mixed form: 1411/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+98/12 27/8+98/12 27/4+98/24 81/4+98/12 27/12+98/12 27/4+98/36 27/20+98/12 27/4+98/60 27/28+98/12 27/4+98/84