Add 9/90 and 98/45
1st number: 9/90, 2nd number: 2 8/45
9/90 + 98/45 is 41/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
9/90 = 9 × 1/90 × 1 = 9/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
98/45 = 98 × 2/45 × 2 = 196/90 - Add the two like fractions:
9/90 + 196/90 = 9 + 196/90 = 205/90 - 205/90 simplified gives 41/18
- So, 9/90 + 98/45 = 41/18
In mixed form: 25/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/90+98/45 9/90+98/90 27/90+98/45 45/90+98/45 63/90+98/45