Answers

Add 28/63 and 5/6

28/63 + 5/6 is 23/18.

Steps for adding fractions

1. 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
2. For the 1st fraction, since 63 × 2 = 126,
   28/63 = 28 × 2/63 × 2 = 56/126
3. Likewise, for the 2nd fraction, since 6 × 21 = 126,
   5/6 = 5 × 21/6 × 21 = 105/126
4. Add the two like fractions:
   56/126 + 105/126 = 56 + 105/126 = 161/126
5. 161/126 simplified gives 23/18
6. So, 28/63 + 5/6 = 23/18
   In mixed form: 15/18

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