Add 63/8 and 5/18
1st number: 7 7/8, 2nd number: 5/18
63/8 + 5/18 is 587/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
63/8 = 63 × 9/8 × 9 = 567/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
5/18 = 5 × 4/18 × 4 = 20/72 - Add the two like fractions:
567/72 + 20/72 = 567 + 20/72 = 587/72 - So, 63/8 + 5/18 = 587/72
In mixed form: 811/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8+10/18 63/16+5/18 63/8+5/36 63/8+15/18 63/24+5/18 63/8+5/54 63/8+25/18 63/40+5/18 63/8+5/90 63/8+35/18 63/56+5/18