Add 10/90 and 32/18
1st number: 10/90, 2nd number: 1 14/18
10/90 + 32/18 is 17/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
10/90 = 10 × 1/90 × 1 = 10/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
32/18 = 32 × 5/18 × 5 = 160/90 - Add the two like fractions:
10/90 + 160/90 = 10 + 160/90 = 170/90 - 170/90 simplified gives 17/9
- So, 10/90 + 32/18 = 17/9
In mixed form: 18/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90+32/18 10/90+64/18 10/90+32/36 30/90+32/18 10/90+96/18 10/90+32/54 50/90+32/18 10/90+32/90 70/90+32/18