Add 12/96 and 90/9
1st number: 12/96, 2nd number: 10 0/9
12/96 + 90/9 is 81/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 9 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 96 × 3 = 288,
12/96 = 12 × 3/96 × 3 = 36/288 - Likewise, for the 2nd fraction, since 9 × 32 = 288,
90/9 = 90 × 32/9 × 32 = 2880/288 - Add the two like fractions:
36/288 + 2880/288 = 36 + 2880/288 = 2916/288 - 2916/288 simplified gives 81/8
- So, 12/96 + 90/9 = 81/8
In mixed form: 101/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/96+90/9 12/96+90/18 36/96+90/9 12/96+90/27 60/96+90/9 12/96+90/45 84/96+90/9 12/96+90/63