Add 98/8 and 35/18
1st number: 12 2/8, 2nd number: 1 17/18
98/8 + 35/18 is 511/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
98/8 = 98 × 9/8 × 9 = 882/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
35/18 = 35 × 4/18 × 4 = 140/72 - Add the two like fractions:
882/72 + 140/72 = 882 + 140/72 = 1022/72 - 1022/72 simplified gives 511/36
- So, 98/8 + 35/18 = 511/36
In mixed form: 147/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8+70/18 98/16+35/18 98/8+35/36 98/24+35/18 98/8+35/54 98/40+35/18 98/8+35/90 98/56+35/18