Add 35/63 and 3/18
35/63 + 3/18 is 13/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
35/63 = 35 × 2/63 × 2 = 70/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
3/18 = 3 × 7/18 × 7 = 21/126 - Add the two like fractions:
70/126 + 21/126 = 70 + 21/126 = 91/126 - 91/126 simplified gives 13/18
- So, 35/63 + 3/18 = 13/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/63+3/18 35/63+6/18 35/63+3/36 35/63+9/18 35/63+3/54 35/63+15/18 35/63+3/90 35/63+21/18