Add 35/18 and 15/4
1st number: 1 17/18, 2nd number: 3 3/4
35/18 + 15/4 is 205/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
35/18 = 35 × 2/18 × 2 = 70/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
15/4 = 15 × 9/4 × 9 = 135/36 - Add the two like fractions:
70/36 + 135/36 = 70 + 135/36 = 205/36 - So, 35/18 + 15/4 = 205/36
In mixed form: 525/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+15/4 35/18+30/4 35/36+15/4 35/18+15/8 35/18+45/4 35/54+15/4 35/18+15/12 35/18+75/4 35/90+15/4 35/18+15/20 35/18+15/28