Add 84/2 and 10/9
1st number: 42 0/2, 2nd number: 1 1/9
84/2 + 10/9 is 388/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
84/2 = 84 × 9/2 × 9 = 756/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
10/9 = 10 × 2/9 × 2 = 20/18 - Add the two like fractions:
756/18 + 20/18 = 756 + 20/18 = 776/18 - 776/18 simplified gives 388/9
- So, 84/2 + 10/9 = 388/9
In mixed form: 431/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2+20/9 84/4+10/9 84/2+10/18 84/2+30/9 84/6+10/9 84/2+10/27 84/2+50/9 84/10+10/9 84/2+10/45 84/2+70/9 84/14+10/9 84/2+10/63