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A Kaprekar number is a number whose square can be split into two parts whose sum is the the original number. Both parts must be positive.
For example, 55^2 = 3025 and 30+25 = 55.
This is an example in base 10. Kaprekar also defined his number for other bases.
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What is a math fact about the number 99?
1/99 = 0.01 01 01 .. .. 99 is a Kaprekar number (as is any string of 9s) : 992 = 9801 and 98 + 01 = 99
What does a negative number multiplied by a negative number equal to?
A positive number. Positive Number x Positive Number = Positive Number Positive Number x Negative Number = Negative Number Negative Number x Negative Number = Positive Number
Can a real number that is not a rational number is a?
A real number which is not a rational number is an irrational number.
What number is equivalent to 30 120 minutes?
There is no number that is equivalent since a number is just that - a number. It is NOT a measure of time.There is no number that is equivalent since a number is just that - a number. It is NOT a measure of time.There is no number that is equivalent since a number is just that - a number. It is NOT a measure of time.There is no number that is equivalent since a number is just that - a number. It is NOT a measure of time.
If the average of 10 of a number 25 of that number 50 of that number and 75 of that number is 24 then the number will be?
The number is 0.6
Which is the number that is named after Kaprekar?
Kaprekar and one that's so easy a 5 year old could answer it
How do you check whether a number is kaprekar or not in Java?
//To check whether a number is Kaprekar or not public class kaprekar { public static void main(int x)//Enter number { int num=x*x,no=x,digit=0; int rev=0; do { digit++; no=no/10; } while (no>0); no=num; while(digit > 0) { rev=rev*10+no%10; no=no/10; digit--; } int r=0; while(rev > 0) { r=r*10+rev%10; rev=rev/10; } if((r+no)==x) { System.out.println("It is a Kaprekar No. "); } else{ System.out.println("It is not a Kaprekar No. "); } } }
When did D. R. Kaprekar die?
D. R. Kaprekar died in 1986.
When was D. R. Kaprekar born?
D. R. Kaprekar was born on 1905-01-17.
What are the examples of Kaprekar Numbers?
42
How do you code a program to find kaprekar number?
import java.io.*; class kaprekar { public static void main(String args[])throws IOException { BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); System.out.println("Enter any number"); int n=Integer.parseInt(br.readLine()); int t=n,count=0; while(n!=0) { n=n/10; count++; } int s=t*t; int p=(int)Math.pow(10,count); int ld=s%p; int minus=s-ld; int fd=minus/p; int sum=fd+ld; if(sum==t) { System.out.println("Kaprekar Number"); } else { System.out.println("Not a Kaprekar number"); } } }
What is a math fact about the number 99?
1/99 = 0.01 01 01 .. .. 99 is a Kaprekar number (as is any string of 9s) : 992 = 9801 and 98 + 01 = 99
Any 5 indian mathematicians and their contributions?
Aryabhata ramanujan bhaskara bhramagupta D.R. kaprekar check out the contributions by yourself.. ;) LOL
What math words begin with the letter K?
* Kanizsa Triangle * Kantor's Circle * Kaprekar's constant * Kaprekar's process * Kayles ** Grundy function for Kayles * Kiepert's Theorem * Kiepert's Perspector * Kirkman's Theorem ** Pascal Lines: Steiner and Kirkman Theorems II * Kitaoka's waves * Kite * Klein Bottle * Knots * Koch's snowflake * Königsberg * Königsberg Bridges * Kronecker's symbol * Kruskal's algorithm * Kurschak's Tile and Theorem
What are the rules fr multiplication and divisions of integers?
(positive number) x (positive number) = positive number (positive number)/(positive number) = positive number (positive number) x ( negative number) = negative number (positive number)/( negative number) = negative number (negative number) x (negative number) = positive number (negative number)/(negative number) = positive number
What is the formula for the atomic number?
atomic number = number of proton in an element number of proton = number of electron mass number = number of proton + number of neutron therefore... atomic number = mass number - number of neutrons
What does a negative number multiplied by a negative number equal to?
A positive number. Positive Number x Positive Number = Positive Number Positive Number x Negative Number = Negative Number Negative Number x Negative Number = Positive Number
