Add 15/2 and 98/12
1st number: 7 1/2, 2nd number: 8 2/12
15/2 + 98/12 is 47/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 2 × 6 = 12,
15/2 = 15 × 6/2 × 6 = 90/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
98/12 = 98 × 1/12 × 1 = 98/12 - Add the two like fractions:
90/12 + 98/12 = 90 + 98/12 = 188/12 - 188/12 simplified gives 47/3
- So, 15/2 + 98/12 = 47/3
In mixed form: 152/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/2+98/12 15/4+98/12 15/2+98/24 45/2+98/12 15/6+98/12 15/2+98/36 75/2+98/12 15/10+98/12 15/2+98/60 15/14+98/12 15/2+98/84