Question

Find the sum of the largest and the smallest four-digit numbers.​

Answer 1

As we know in the largest 4 digit number all the places can be filled by the largest digit which is nine (9). So the largest 4 digit number is = 9999. Now we have to calculate the sum and difference of these two numbers. Therefore, the sum of the largest and smallest four digit numbers is 10999.

Answer 2

Answer:

its 10999

hope it will help you

Step-by-step explanation:

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