Answers

Add 30/63 and 6/7

30/63 + 6/7 is 4/3.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 7 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 63 × 1 = 63,
   30/63 = 30 × 1/63 × 1 = 30/63
3. Likewise, for the 2nd fraction, since 7 × 9 = 63,
   6/7 = 6 × 9/7 × 9 = 54/63
4. Add the two like fractions:
   30/63 + 54/63 = 30 + 54/63 = 84/63
5. 84/63 simplified gives 4/3
6. So, 30/63 + 6/7 = 4/3
   In mixed form: 11/3

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