Answers

Add 9/63 and 30/56

9/63 + 30/56 is 19/28.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 56 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 63 × 8 = 504,
   9/63 = 9 × 8/63 × 8 = 72/504
3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
   30/56 = 30 × 9/56 × 9 = 270/504
4. Add the two like fractions:
   72/504 + 270/504 = 72 + 270/504 = 342/504
5. 342/504 simplified gives 19/28
6. So, 9/63 + 30/56 = 19/28

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