Write a C program to calculate Highest Common Factor(HCF).
int main() {
int val1, val2, hcf;
/* get the input values from the user */
printf("Enter your first number:");
scanf("%d", &val1);
printf("Enter your second number:");
scanf("%d", &val2);
/* take smallest value to manipulate hcf value */
if (val1 > val2) {
hcf = val2;
} else {
hcf = val1;
}
/* hcf manipulation */
while (hcf > 1) {
if (val1 % hcf == 0 && val2 % hcf == 0) {
break;
}
hcf--;
}
/* print the outputs */
printf("HCF between %d and %d is %d\n", val1, val2, hcf);
return 0;
}
Output:
jp@jp-VirtualBox:~/$ ./a.out
Enter your first number:36
Enter your second number:6
HCF between 36 and 6 is 6
Enter your first number:36
Enter your second number:6
HCF between 36 and 6 is 6
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