The first digit can be any one of three ... 6, 7, or 8.
The second digit can be any one of the three remaining.
The third digit can be either one of the two remaining.
The fourth digit can be either the remaining digit, or else not there ... two choices.
The total number of possibilities is (3 x 3 x 2 x 2) = 36 of them.
That doesn't seem like enough, but that's my analysis and I'm sticking to it.
18 of them.
504
36
The number is 36.
Because in our system of numbers 100,000 is greater than 99,999.
18 of them.
504
36
The number is 36.
Because in our system of numbers 100,000 is greater than 99,999.
It is 120 if the digits cannot be repeated.
There are 3,265,920 numbers that can be formed using all the digits. The answer to the question will depend on which one of these.
Numbers formed should be of at least 3 digits means they may be of 3 digits, 4 digits, 5 digits or 6 digits. There are 6 choices for digit in the units place. There are 5 and 4 choices for digits in ten and hundred’s place respectively. So, total number of ways by which 3 digits numbers can be formed = 6.5.4 = 120 Similarly, the total no.of ways by which 4 digits numbers can be formed = 6.5.4.3 = 360. the total no. of ways by which 5 digits numbers can be formed = 6.5.4.3.2 = 720. The total no.of ways by which 4 digits numbers can be formed = 6.5.4.3.2.1 = 720. So, total no.of ways by which the numbers of at least 3 digits can be formed = 120 + 360 + 720 + 720 = 1920.
It's the number that has more digits to the left of the decimal point (if there is no decimal point, it's the number with more digits). If the number of digits to the left of the decimal point is the same, find the position farthest to the left where the digits are different. The number with the greater of those two digits is the greater number. For example, 10000 is greater than 9999 because 10000 has more digits, and 6350 is greater than 6349 because the farthest-left position that is different is the tens place, and 5 is greater than 4.
It is greater because with more digits the greater the value of the number will be.
36
6*6*3 = 108 numbers.