Steps to find the smallest number.
- Count the frequency of each digit in the number.
- Place the smallest digit (except 0) at the left most of required number. and decrement the frequency of that digit by 1.
- Place all remaining digits in ascending order from left to right.
How do you write the smallest number using digits?
To get the smallest number, we arrange the digits in ascending order. 2 < 5 < 7 < 8. The smallest number using the digits 7 5 2 8 is 2578.
What is the smallest 4 digit number using the digits 0 5 6 2?
Thus the required number is 5056.
What is the smallest number whose digits multiply to 96?
268
This gives us 268, which is the smallest number whose digits multiply to 96 and contain no 1’s.
What is greatest and smallest number?
Formation of Greatest and Smallest Numbers
| To Form the Greatest Number | To Form the Smallest Number |
|---|---|
| Greatest number should have greatest digit in the thousands place that is 9. | Smallest number should have smallest digit in the thousands place that is 3. |
Which is the 4-digit smallest number?
1000
The smallest 4-digit number is 4569. Remember that 1000 is the smallest 4-digit number. By now, we have learnt how to form the greatest 4-digit number or the smallest 4-digit number. 1.
What is the 4 digit greatest number?
9999
the greatest four-digit number is 9999.
How do you find the second smallest number in an array?
Java program to find the 2nd smallest number in an array
- Compare the first two elements of the array.
- If the first element is greater than the second swap them.
- Then, compare 2nd and 3rd elements if the second element is greater than the 3rd swap them.
- Repeat this till the end of the array.
What is the product of the two smallest decimal n-digit positive integers?
The minimum and maximum number of digits the product of two decimal n-digit integers can have will be 2n and 2n+1, unless n includes significant zeroes, or not, to the right.
How to find the smallest number with given number of digits?
How to find the smallest number with given digit sum s and number of digits d? Examples : Input : s = 9, d = 2 Output : 18 There are many other possible numbers like 45, 54, 90, etc with sum of digits as 9 and number of digits as 2. The smallest of them is 18. Input : s = 20, d = 3 Output : 299
How to calculate smallest of three numbers in Python?
a = int(input(‘Enter first number : ‘)) b = int(input(‘Enter second number : ‘)) c = int(input(‘Enter third number : ‘)) smallest = 0 if a < b and a < c : smallest = a elif b < c : smallest = b else : smallest = c print(smallest, “is the smallest of three numbers.”)
How to find the smallest number in JavaScript?
After that, we will find the smallest non-zero digit and decrease its count by 1. In the end, we will recreate the number by arranging them in ascending order and return the result. This solution is based on the counting sort. Time Complexity: O (nlogn). Space Complexity: O (1).
Is it possible to arrange numbers to form the smallest number?
But if there are some number which have more than a single digit then this approach will not work. If the elements are A and B, then compare (A + B) with (B + A) where + represents concatenation. Attention reader! Don’t stop learning now.
