Add 48/90 and 80/18
1st number: 48/90, 2nd number: 4 8/18
48/90 + 80/18 is 224/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
48/90 = 48 × 1/90 × 1 = 48/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
80/18 = 80 × 5/18 × 5 = 400/90 - Add the two like fractions:
48/90 + 400/90 = 48 + 400/90 = 448/90 - 448/90 simplified gives 224/45
- So, 48/90 + 80/18 = 224/45
In mixed form: 444/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/90+80/18 48/90+80/36 48/90+80/54 48/90+80/90