Answers

Add 12/63 and 30/56

12/63 + 30/56 is 61/84.

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,
   12/63 = 12 × 8/63 × 8 = 96/504
3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
   30/56 = 30 × 9/56 × 9 = 270/504
4. Add the two like fractions:
   96/504 + 270/504 = 96 + 270/504 = 366/504
5. 366/504 simplified gives 61/84
6. So, 12/63 + 30/56 = 61/84

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