Answers

Add 30/63 and 3/56

30/63 + 3/56 is 89/168.

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,
   30/63 = 30 × 8/63 × 8 = 240/504
3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
   3/56 = 3 × 9/56 × 9 = 27/504
4. Add the two like fractions:
   240/504 + 27/504 = 240 + 27/504 = 267/504
5. 267/504 simplified gives 89/168
6. So, 30/63 + 3/56 = 89/168

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