Add 63/18 and 6/5
1st number: 3 9/18, 2nd number: 1 1/5
63/18 + 6/5 is 47/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 5 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
63/18 = 63 × 5/18 × 5 = 315/90 - Likewise, for the 2nd fraction, since 5 × 18 = 90,
6/5 = 6 × 18/5 × 18 = 108/90 - Add the two like fractions:
315/90 + 108/90 = 315 + 108/90 = 423/90 - 423/90 simplified gives 47/10
- So, 63/18 + 6/5 = 47/10
In mixed form: 47/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18+12/5 63/36+6/5 63/18+6/10 63/18+18/5 63/54+6/5 63/18+6/15 63/18+30/5 63/90+6/5 63/18+6/25 63/18+42/5 63/18+6/35