Add 63/30 and 6/18
1st number: 2 3/30, 2nd number: 6/18
63/30 + 6/18 is 73/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
63/30 = 63 × 3/30 × 3 = 189/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
6/18 = 6 × 5/18 × 5 = 30/90 - Add the two like fractions:
189/90 + 30/90 = 189 + 30/90 = 219/90 - 219/90 simplified gives 73/30
- So, 63/30 + 6/18 = 73/30
In mixed form: 213/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/30+12/18 63/60+6/18 63/30+6/36 63/90+6/18 63/30+6/54 63/30+30/18 63/30+6/90 63/30+42/18