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A 2 digit number with 2 different digits has a special property When the sum of the digits added to the product of it's digits the result is the number itself What is the smallest number with?
19
How Many Number combinations are there in 0-9?
9
What is a 2 digit number divisible by 19 The sum of the digits is 14 What is this number?
the answer is 95
How many unique 6 digit combinations with the same 6 numbers and 6 characters like 012345 and ABCDEF?
Total of 720 combinations:1 --- 12 --- 23 --- 64 --- 245 --- 1206 --- 7207 --- 5040.......Notice that:A --- BC --- DE --- FG --- XIn this sequence, if you wanted to know "X", it would be equal to FxG, and that is the key to this sequence. Why does it happen?Well, if, lets see, for instance, if 2 digits (0 and 1) have a possible of two combinations (10 and 01), then 3 digits (0, 1 and 2) will have a possible of six combinations: 012021And equivelent, but switching 0 with either 1 or 2, making it repeat itself 3 times.Eventually, we will end up doing 2 (number of combinations with 2 digits) times 3 (number of digits of which we want to know the number of unique combinations possible), totallizing 6 (our wanted-to-know number)
How many 4 number combinations are their using numbers 2-6?
If each number can be used only once then there are just four: 2345, 2346, 2456 and 3456. There are no others because the order of the digits does not matter in combinations.
How combination in a 9 digit number?
There are different numbers of combinations for groups of different sizes out of 9: 1 combination of 9 digits 9 combinations of 1 digit and of 8 digits 36 combinations of 2 digits and of 7 digits 84 combinations of 3 digits and of 6 digits 126 combinations of 4 digits and of 5 digits 255 combinations in all.
What combinations can you make with numbers 1 4 7 2 5 8 0?
Assuming the digits cannot be repeated, there are 7 combinations with 1 digit, 21 combinations with 2 digits, 35 combinations with 3 digits, 35 combinations with 4 digits, 21 combinations with 5 digits, 7 combinations with 6 digits and 1 combinations with 7 digits. That makes a total of 2^7 - 1 = 127: too many for me to list. If digits can be repeated, there are infinitely many combinations.
What combinations can you make with numbers 1472580?
You can make: 1 combination containing 0 digits, 7 combinations containing 1 digits, 21 combinations containing 2 digits, 35 combinations containing 3 digits, 35 combinations containing 4 digits, 21 combinations containing 5 digits, 7 combinations containing 6 digits, and 1 combinations containing 7 digits. That makes 2^7 = 128 in all.
A 2 digit number with 2 different digits has a special property When the sum of the digits added to the product of it's digits the result is the number itself What is the smallest number with?
19
How many 6 number combinations using digits 1 2 3 4 5 6?
654321-100000= 554321 combinations
When you multiply a 3 digit number by a 2 digit number what is the greatest number of digits the product can have?
It can have up to 5 digits.
How many license plates can be made using 3 letters followed by 2 digits?
To calculate the number of license plates with 3 letters followed by 2 digits, we consider that there are 26 letters in the English alphabet and 10 digits (0-9). For the letters, there are (26^3) combinations, and for the digits, there are (10^2) combinations. Therefore, the total number of license plates is (26^3 \times 10^2 = 17,576,000).
How many combinations for numbers 1248?
With 4 digits you can have 24 = 16 combinations. 1 combination with 0 digits; 4 combinations with 1 digit: 1, 2, 4 and 8 6 combinations with 2 digits: 12, 14, 18, 24, 28 and 48 4 combinations with 3 digits: 124, 128, 148 and 248 1 combination with all 4 digits. In a combination the order of digits is not relevant so that 124 is the same as 142.
How Many Number combinations are there in 0-9?
9
How can you find 12 out of a 3 or 2 dight number?
To find 12 from a 3-digit or 2-digit number, you can look for combinations of its digits that add up to 12. For example, in the number 234 (a 3-digit number), the digits 2 and 3 can be combined with other digits, but they don't sum to 12. In a 2-digit number like 39, the digits 3 and 9 also do not sum to 12. Therefore, you need to check various combinations or directly look for specific numbers like 12, which is a 2-digit number itself.
What is a 2 digit number divisible by 19 The sum of the digits is 14 What is this number?
the answer is 95
How many number combinations possible from a 13 digit number?
There is only one possible combination of a 13 digit number created from 13 digits. In a combination, the order of the digits does not matter so that 123 is the same as 132 or 312 etc. If there are 13 different digits (characters) there is 1 combination of 13 digits 13 combinations of 1 or of 12 digits 78 combinations of 2 or of 11 digits and so on There are 213 - 1 = 8191 in all. If the characters are not all different it is necessary to have more information.
