Answers

Add 48/63 and 9/56

48/63 + 9/56 is 155/168.

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,
   48/63 = 48 × 8/63 × 8 = 384/504
3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
   9/56 = 9 × 9/56 × 9 = 81/504
4. Add the two like fractions:
   384/504 + 81/504 = 384 + 81/504 = 465/504
5. 465/504 simplified gives 155/168
6. So, 48/63 + 9/56 = 155/168

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