Add 3/9 and 90/48
1st number: 3/9, 2nd number: 1 42/48
3/9 + 90/48 is 53/24.
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,
3/9 = 3 × 16/9 × 16 = 48/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
90/48 = 90 × 3/48 × 3 = 270/144 - Add the two like fractions:
48/144 + 270/144 = 48 + 270/144 = 318/144 - 318/144 simplified gives 53/24
- So, 3/9 + 90/48 = 53/24
In mixed form: 25/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9+90/48 3/18+90/48 3/9+90/96 3/27+90/48 15/9+90/48 3/45+90/48 21/9+90/48 3/63+90/48