Answers

Add 4/56 and 56/63

4/56 + 56/63 is 121/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 63 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 56 × 9 = 504,
   4/56 = 4 × 9/56 × 9 = 36/504
3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
   56/63 = 56 × 8/63 × 8 = 448/504
4. Add the two like fractions:
   36/504 + 448/504 = 36 + 448/504 = 484/504
5. 484/504 simplified gives 121/126
6. So, 4/56 + 56/63 = 121/126

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