The diference between the highest 4 digit number and the lowest 3 digit number is 9999 Highest 4 digit: 9999 Lowest 3 digit: 000
999
In the highest place value.
The highest such number is 93999.
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
The diference between the highest 4 digit number and the lowest 3 digit number is 9999 Highest 4 digit: 9999 Lowest 3 digit: 000
999
99 is not a prime because it can be divisible by 3 and 33
The highest six-digit number divisible by 3, 4, and 5 is 999960.
9409
In the highest place value.
The highest four-digit prime number is 9,973.
The highest such number is 93999.
749, to the nearest 500.
Lowest four-digit number: 1000 Highest four-digit number: 9999
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
987654321 is the highest nine-digit number with no repeated digits.