Question

find the sum and difference between the largest 7 digit number and the smallest 8 digit number.​

Answer 1

Answer.....

7-digit number = 9999999.

8-digit number =10000000.

• greatest 7-digit number and the smallest 8-digit number difference's

10000000–9999999=1

value = 1.

hence, proved

Answer 2

Answer:

19999999

1

Step-by-step explanation:

The largest seven digit number = 9999999

The smallest seven digit number = 10000000

Sum

10000000 + 9999999

= 19999999

Difference

10000000 - 9999999

= 1

So,

Sum of the largest 7 digit number and the smallest 8 digit number is

➡ 19999999

Difference between the largest 7 digit number and the smallest 8 digit number is

➡ 1