Answers

Add 25/63 and 90/16

1^st number: 25/63, 2^nd number: 5 10/16

25/63 + 90/16 is 3035/504.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 16 is 1008
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1008
2. For the 1st fraction, since 63 × 16 = 1008,
   25/63 = 25 × 16/63 × 16 = 400/1008
3. Likewise, for the 2nd fraction, since 16 × 63 = 1008,
   90/16 = 90 × 63/16 × 63 = 5670/1008
4. Add the two like fractions:
   400/1008 + 5670/1008 = 400 + 5670/1008 = 6070/1008
5. 6070/1008 simplified gives 3035/504
6. So, 25/63 + 90/16 = 3035/504
   In mixed form: 611/504

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