Add 8/63 and 35/18
1st number: 8/63, 2nd number: 1 17/18
8/63 + 35/18 is 29/14.
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,
8/63 = 8 × 2/63 × 2 = 16/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
35/18 = 35 × 7/18 × 7 = 245/126 - Add the two like fractions:
16/126 + 245/126 = 16 + 245/126 = 261/126 - 261/126 simplified gives 29/14
- So, 8/63 + 35/18 = 29/14
In mixed form: 21/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/63+35/18 8/63+70/18 8/63+35/36 24/63+35/18 8/63+35/54 40/63+35/18 8/63+35/90 56/63+35/18