Add 5/45 and 98/90
1st number: 5/45, 2nd number: 1 8/90
5/45 + 98/90 is 6/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
5/45 = 5 × 2/45 × 2 = 10/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
98/90 = 98 × 1/90 × 1 = 98/90 - Add the two like fractions:
10/90 + 98/90 = 10 + 98/90 = 108/90 - 108/90 simplified gives 6/5
- So, 5/45 + 98/90 = 6/5
In mixed form: 11/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/45+98/90 5/90+98/90 15/45+98/90 25/45+98/90 35/45+98/90