Add 36/8 and 84/9
1st number: 4 4/8, 2nd number: 9 3/9
36/8 + 84/9 is 83/6.
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,
36/8 = 36 × 9/8 × 9 = 324/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
84/9 = 84 × 8/9 × 8 = 672/72 - Add the two like fractions:
324/72 + 672/72 = 324 + 672/72 = 996/72 - 996/72 simplified gives 83/6
- So, 36/8 + 84/9 = 83/6
In mixed form: 135/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/8+84/9 36/16+84/9 36/8+84/18 36/24+84/9 36/8+84/27 36/40+84/9 36/8+84/45 36/56+84/9 36/8+84/63