Add 98/45 and 10/18
1st number: 2 8/45, 2nd number: 10/18
98/45 + 10/18 is 41/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
98/45 = 98 × 2/45 × 2 = 196/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
10/18 = 10 × 5/18 × 5 = 50/90 - Add the two like fractions:
196/90 + 50/90 = 196 + 50/90 = 246/90 - 246/90 simplified gives 41/15
- So, 98/45 + 10/18 = 41/15
In mixed form: 211/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/45+20/18 98/90+10/18 98/45+10/36 98/45+30/18 98/45+10/54 98/45+50/18 98/45+10/90 98/45+70/18