Answers

Add 8/63 and 81/49

1^st number: 8/63, 2^nd number: 1 32/49

8/63 + 81/49 is 785/441.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 49 is 441
   
   Next, find the equivalent fraction of both fractional numbers with denominator 441
2. For the 1st fraction, since 63 × 7 = 441,
   8/63 = 8 × 7/63 × 7 = 56/441
3. Likewise, for the 2nd fraction, since 49 × 9 = 441,
   81/49 = 81 × 9/49 × 9 = 729/441
4. Add the two like fractions:
   56/441 + 729/441 = 56 + 729/441 = 785/441
5. So, 8/63 + 81/49 = 785/441
   In mixed form: 1344/441

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