Add 98/36 and 9/90
1st number: 2 26/36, 2nd number: 9/90
98/36 + 9/90 is 127/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
98/36 = 98 × 5/36 × 5 = 490/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
9/90 = 9 × 2/90 × 2 = 18/180 - Add the two like fractions:
490/180 + 18/180 = 490 + 18/180 = 508/180 - 508/180 simplified gives 127/45
- So, 98/36 + 9/90 = 127/45
In mixed form: 237/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/36+18/90 98/72+9/90 98/36+27/90 98/36+45/90 98/36+63/90