Add 90/36 and 98/10
1st number: 2 18/36, 2nd number: 9 8/10
90/36 + 98/10 is 123/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
90/36 = 90 × 5/36 × 5 = 450/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
98/10 = 98 × 18/10 × 18 = 1764/180 - Add the two like fractions:
450/180 + 1764/180 = 450 + 1764/180 = 2214/180 - 2214/180 simplified gives 123/10
- So, 90/36 + 98/10 = 123/10
In mixed form: 123/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/72+98/10 90/36+98/20 90/36+98/30 90/36+98/50 90/36+98/70