Add 18/6 and 18/63
1st number: 3 0/6, 2nd number: 18/63
18/6 + 18/63 is 23/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 6 × 21 = 126,
18/6 = 18 × 21/6 × 21 = 378/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
18/63 = 18 × 2/63 × 2 = 36/126 - Add the two like fractions:
378/126 + 36/126 = 378 + 36/126 = 414/126 - 414/126 simplified gives 23/7
- So, 18/6 + 18/63 = 23/7
In mixed form: 32/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6+18/63 18/6+36/63 18/12+18/63 54/6+18/63 18/6+54/63 90/6+18/63 18/6+90/63 18/30+18/63 18/42+18/63