Add 35/18 and 28/63
1st number: 1 17/18, 2nd number: 28/63
35/18 + 28/63 is 43/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
35/18 = 35 × 7/18 × 7 = 245/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
28/63 = 28 × 2/63 × 2 = 56/126 - Add the two like fractions:
245/126 + 56/126 = 245 + 56/126 = 301/126 - 301/126 simplified gives 43/18
- So, 35/18 + 28/63 = 43/18
In mixed form: 27/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+28/63 35/18+56/63 35/36+28/63 35/18+84/63 35/54+28/63 35/90+28/63