The greatest six-digit number is 199,999.
Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.
The number 9 is the greatest one-digit number.
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The greatest or largest 3 digit number is 999 because the next digit on the number line is 1000 a 4 digit number.
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The greatest 3-digit number is 999. 9+9+9 = 27 The sum of the greatest 3-digit number is 27.
The greatest 2-digit even number is 98
The difference is 90000000
The greatest six-digit number is 199,999.
The greatest 3 digit number is 999, and all three digits are the same.
2 digit number