Add 98/8 and 84/16
1st number: 12 2/8, 2nd number: 5 4/16
98/8 + 84/16 is 35/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
98/8 = 98 × 2/8 × 2 = 196/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
84/16 = 84 × 1/16 × 1 = 84/16 - Add the two like fractions:
196/16 + 84/16 = 196 + 84/16 = 280/16 - 280/16 simplified gives 35/2
- So, 98/8 + 84/16 = 35/2
In mixed form: 171/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/16+84/16 98/8+84/32 98/24+84/16 98/8+84/48 98/40+84/16 98/8+84/80 98/56+84/16