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Q: What is zero factorial?

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As we know product of no numbers at all is 1 and for this reason factorial of zero =1and we know factorial of 1=1

Zero factorial is one because n! = n-1! X n. For example: 4! = (4-1) X 4. If zero factorial was zero, that would mean 1! =(1-1) X 1 = 0 X 1=0. Then if 1!=0, then even 999! would equal zero. Therefore, zero factorial equals 1.

Zero.

Zero factorial, written as 0!, equals 1. This is a simple math equation.

0!=1! 1=1 The factorial of 0 is 1, not 0

yes, 0!=1 default.

The factorial of a number is the product of all the whole numbers, except zero, that are less than or equal to that number.

#include int main() { int fact,Factorial; printf("Please Enter Factorial Number\n"); scanf("%d",&fact); Factorial=func_fact(fact); printf("factorial is %d\n",Factorial); } int func_fact(int number) { int i; int factorial=1; for(i=number;i>=1;i--) { factorial=factorial*i; } return factorial; }

The value of 9 factorial plus 6 factorial is 363,600

#!/usr/bin/perl print factorial($ARGV[11]); sub factorial { my($num) = @_; if($num == 1) { return 1; # stop at 1, factorial doesn't multiply times zero } else { return $num * factorial($num - 1); # call factorial function recursively } }

It is 4060.

factorial of -1

1.8333

26 factorial is 403,291,461,126,605,635,584,000,000

1 factorial = 1

40 Factorial = 815,915,283,247,897,734,345,611,269,596,115,894,272,000,000,000

Factorial 6 = 720

34 factorial = 295,232,799,039,604,140,847,618,609,643,520,000,000.

18 factorial is 6,402,373,705,728,000.

27 factorial = 10,888,869,450,418,352,160,768,000,000

The product of all whole numbers except zero that are less than or equal to a numbr is a factorial number.

Zero factorial is equal to one. 0! = 1

86 factorial = 2.42271e+130

Factorial(0), or 0! = 1.

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