Answers

Add 49/63 and 27/8

1^st number: 49/63, 2^nd number: 3 3/8

49/63 + 27/8 is 299/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 8 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 63 × 8 = 504,
   49/63 = 49 × 8/63 × 8 = 392/504
3. Likewise, for the 2nd fraction, since 8 × 63 = 504,
   27/8 = 27 × 63/8 × 63 = 1701/504
4. Add the two like fractions:
   392/504 + 1701/504 = 392 + 1701/504 = 2093/504
5. 2093/504 simplified gives 299/72
6. So, 49/63 + 27/8 = 299/72
   In mixed form: 411/72

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