Add 90/9 and 18/48
1st number: 10 0/9, 2nd number: 18/48
90/9 + 18/48 is 83/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 9 × 16 = 144,
90/9 = 90 × 16/9 × 16 = 1440/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
18/48 = 18 × 3/48 × 3 = 54/144 - Add the two like fractions:
1440/144 + 54/144 = 1440 + 54/144 = 1494/144 - 1494/144 simplified gives 83/8
- So, 90/9 + 18/48 = 83/8
In mixed form: 103/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9+36/48 90/18+18/48 90/9+18/96 90/9+54/48 90/27+18/48 90/9+90/48 90/45+18/48 90/63+18/48