Add 25/8 and 98/12
1st number: 3 1/8, 2nd number: 8 2/12
25/8 + 98/12 is 271/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
25/8 = 25 × 3/8 × 3 = 75/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
98/12 = 98 × 2/12 × 2 = 196/24 - Add the two like fractions:
75/24 + 196/24 = 75 + 196/24 = 271/24 - So, 25/8 + 98/12 = 271/24
In mixed form: 117/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/8+98/12 25/16+98/12 25/8+98/24 75/8+98/12 25/24+98/12 25/8+98/36 25/40+98/12 25/8+98/60 25/56+98/12 25/8+98/84