Answers

Add 45/63 and 84/8

1^st number: 45/63, 2^nd number: 10 4/8

45/63 + 84/8 is 157/14.

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,
   45/63 = 45 × 8/63 × 8 = 360/504
3. Likewise, for the 2nd fraction, since 8 × 63 = 504,
   84/8 = 84 × 63/8 × 63 = 5292/504
4. Add the two like fractions:
   360/504 + 5292/504 = 360 + 5292/504 = 5652/504
5. 5652/504 simplified gives 157/14
6. So, 45/63 + 84/8 = 157/14
   In mixed form: 113/14

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