2345 + 2345 = 4690
263 + 2345 = 2608
2345 + 4567 = 6912
2345 + 1234 = 3579
1000 +2345 -------- 3345
25,801
0.9134
6790
1,998+2,345=4,343
The answer is 8579. All you do is the column method.
There are 1.609344 kilometres in one mile. Therefore, 6790 miles is equal to 1.609344 x 6790 = 10927.44576 kilometres.
The sum is 71501. (Please do not add simple calculator questions to the site.)