Question

2 552 228 966 [phone]​

Answer 1

Получается : 2710954451.

Позорно не догадаться.

Answer 2

To add the two numbers, simply align them vertically, then add each column from right to left:

markdownCopy code
   2  5  5  2  2  8  9  6  6
+  1  5  8  7  2  5  4  8  5
-------------------------
   (result)

Starting from the rightmost column:

markdownCopy code
   2  5  5  2  2  8  9  6  6
+  1  5  8  7  2  5  4  8  5
-------------------------
                     1  1  (carry-over)

Move to the next column:

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   2  5  5  2  2  8  9  6  6
+  1  5  8  7  2  5  4  8  5
-------------------------
                 1  0  4  (carry-over + 8 + 5)

And so on...

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   2  5  5  2  2  8  9  6  6
+  1  5  8  7  2  5  4  8  5
-------------------------
             3  1  3  7  1  (carry-over + 6 + 4)

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   2  5  5  2  2  8  9  6  6
+  1  5  8  7  2  5  4  8  5
-------------------------
         4  1  6  0  1  1  (carry-over + 6 + 8)

markdownCopy code
   2  5  5  2  2  8  9  6  6
+  1  5  8  7  2  5  4  8  5
-------------------------
     4  1  0  8  0  1  1  (carry-over + 9 + 5)

markdownCopy code
   2  5  5  2  2  8  9  6  6
+  1  5  8  7  2  5  4  8  5
-------------------------
   4  1  0  8  0  1  1  5  1  (carry-over + 6 + 2)

So, the sum of the two numbers is 410801151.