Add 98/8 and 4/9
1st number: 12 2/8, 2nd number: 4/9
98/8 + 4/9 is 457/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 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 9 × 8 = 72,
4/9 = 4 × 8/9 × 8 = 32/72 - Add the two like fractions:
882/72 + 32/72 = 882 + 32/72 = 914/72 - 914/72 simplified gives 457/36
- So, 98/8 + 4/9 = 457/36
In mixed form: 1225/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8+8/9 98/16+4/9 98/8+4/18 98/8+12/9 98/24+4/9 98/8+4/27 98/8+20/9 98/40+4/9 98/8+4/45 98/8+28/9 98/56+4/9 98/8+4/63