Question

add the greatest 7 digit number to the greatest 8 digit number​

Answer 1

Answer:

9999999+99999999= 109999998

Step-by-step explanation: The greatest 7 digit number is 9999999 and the greatest 8 digit number is 99999999.

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Answer 2

Answer:

10,99,99,998

Step-by-step explanation:

Greatest 8 digit no. = 9,99,99,999

Greatest 7 digit no. = 99,99,999

9,99,99,999 + 99,99,999 = 10,99,99,998