Add 18/9 and 8/63
1st number: 2 0/9, 2nd number: 8/63
18/9 + 8/63 is 134/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
18/9 = 18 × 7/9 × 7 = 126/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
8/63 = 8 × 1/63 × 1 = 8/63 - Add the two like fractions:
126/63 + 8/63 = 126 + 8/63 = 134/63 - So, 18/9 + 8/63 = 134/63
In mixed form: 28/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/9+8/63 18/9+16/63 54/9+8/63 18/9+24/63 18/27+8/63 90/9+8/63 18/9+40/63 18/45+8/63 18/9+56/63 18/63+8/63