Add 10/63 and 84/18
1st number: 10/63, 2nd number: 4 12/18
10/63 + 84/18 is 304/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
10/63 = 10 × 2/63 × 2 = 20/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
84/18 = 84 × 7/18 × 7 = 588/126 - Add the two like fractions:
20/126 + 588/126 = 20 + 588/126 = 608/126 - 608/126 simplified gives 304/63
- So, 10/63 + 84/18 = 304/63
In mixed form: 452/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/63+84/18 10/63+84/36 30/63+84/18 10/63+84/54 50/63+84/18 10/63+84/90 70/63+84/18