Add 18/9 and 4/63
1st number: 2 0/9, 2nd number: 4/63
18/9 + 4/63 is 130/63.
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,
4/63 = 4 × 1/63 × 1 = 4/63 - Add the two like fractions:
126/63 + 4/63 = 126 + 4/63 = 130/63 - So, 18/9 + 4/63 = 130/63
In mixed form: 24/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/9+4/63 18/9+8/63 54/9+4/63 18/9+12/63 18/27+4/63 90/9+4/63 18/9+20/63 18/45+4/63 18/9+28/63 18/63+4/63