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A in hex equals this in decimal?
10 In the hexadecimal number system (commonly referred to as hex), A follows 9 as a digit. In decimal (the common number system), 10 (a two digit number) follows 9.
What should you add to 97 to get the smallest three digit numbers?
number to be added to 97 to get the smallest three digit number = 3smallest three digit number = 100100 - 97 = 3
If you are a three digit number and your hundreds digit is one-third of your tens digit and your tens digit is one-third your ones digit then what number are you?
We have the relationship h = 1/3t, t = 1/3o, where h represents the hundred's digit, t represents the ten's digit, and o represents the unit's digit of the number. By substitution we get that h = 1/9o or o = 9h. The only possible solution among the digits {0, 1, 2, ..., 9} is o = h = 0 which leads to the number 000 which is not a three digit number, and o = 9, h = 1. It then follows that t = 1/3(9) = 3.Thus, the number is 139.
What is a 9 digit number that contains the numbers 1 to 9 appearing once only the number should be divisible by 9 when the last digit is removed should be divisible by 8?
1975487646
Who invented the idea of extending decimal places to right of the decimal point?
It is not a question of invention. The procedure follows from the fact that a decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right.
