Add 28/63 and 8/6
1st number: 28/63, 2nd number: 1 2/6
28/63 + 8/6 is 16/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 6 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
28/63 = 28 × 2/63 × 2 = 56/126 - Likewise, for the 2nd fraction, since 6 × 21 = 126,
8/6 = 8 × 21/6 × 21 = 168/126 - Add the two like fractions:
56/126 + 168/126 = 56 + 168/126 = 224/126 - 224/126 simplified gives 16/9
- So, 28/63 + 8/6 = 16/9
In mixed form: 17/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/63+8/6 28/63+16/6 28/63+8/12 84/63+8/6 28/63+24/6 28/63+8/18 28/63+40/6 28/63+8/30 28/63+56/6 28/63+8/42