Question

By how much is the sum of 8263 and 9152 greater than their differences ?

Answer 1

sum of the two numbers 
8263 + 9152 = 17415 

difference of the numbers = 9152 - 8263 = 889 

now A/C 
sum of the two nos. is greater than difference 
17415 - 889 = 16526 

Hope this helps 

Answer 2

Complete Question :

By how much is the sum of 185.6 and 203.73 greater than the difference of 145.3 and 98.09

Solution:

First, Find the sum:

=> 185.6 + 203.73

=> 389.33

Second, Find the difference:

=> 145.3 - 98.09

=> 47.21

Now, Find by how much is greater the sum than the difference:

=> 389.33 - 47.21

=> 342.12.

Hence, the final answer is 342.12