9999 is the 4-digit number and 999 is the 3-digit number.
9,888,888,888,888
The digit with the second greatest value in the number is '1'. its value is second to the largest number which is 2.
01337
The "7" digit had the greatest value because it is in the UNITS column.
362x(3x6)
It is 891.
99x9999=989901
-2
You will get the greatest product if you choose the greatest possible numbers in both cases, i.e., 9 x 99.
9 times the number
891 is the largest.
Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.
Highest 2-digit number = 99 Highest 1-digit number = 9 Highest possible sum from 2, 2-digit numbers = 198 Highest possible sum from 2, 1-digit numbers = 18
2 digit number
999900
2
Six.