Add 35/18 and 45/3
1st number: 1 17/18, 2nd number: 15 0/3
35/18 + 45/3 is 305/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 3 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
35/18 = 35 × 1/18 × 1 = 35/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
45/3 = 45 × 6/3 × 6 = 270/18 - Add the two like fractions:
35/18 + 270/18 = 35 + 270/18 = 305/18 - So, 35/18 + 45/3 = 305/18
In mixed form: 1617/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+45/3 35/18+90/3 35/36+45/3 35/18+45/6 35/54+45/3 35/18+45/9 35/90+45/3 35/18+45/15 35/18+45/21