Add 90/18 and 12/96
1st number: 5 0/18, 2nd number: 12/96
90/18 + 12/96 is 41/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 96 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 18 × 16 = 288,
90/18 = 90 × 16/18 × 16 = 1440/288 - Likewise, for the 2nd fraction, since 96 × 3 = 288,
12/96 = 12 × 3/96 × 3 = 36/288 - Add the two like fractions:
1440/288 + 36/288 = 1440 + 36/288 = 1476/288 - 1476/288 simplified gives 41/8
- So, 90/18 + 12/96 = 41/8
In mixed form: 51/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/18+24/96 90/36+12/96 90/18+36/96 90/54+12/96 90/18+60/96 90/18+84/96