How to find the remainder of a division in C

Question

Which is the best way to find out whether the division of two numbers will return a remainder  Let us take for example  I have an array with values  3 5 7 8 9 17 19   Now I need to find the perfect divisor of 51 from the above array  Is there any simpler way to solve this

User · Accepted Answer

You can use the   operator to find the remainder of a division  and compare the result with 0   Example   if  number   divisor    0          code for perfect divisor   else         the number doesn t divide perfectly by divisor

User · Answer

Use the modulus operator    it returns the remainder   int a   5  int b   3   if  a   b    0       printf  The remainder is   i   a b

User · Answer

All the above answers are correct  Just providing with your dataset to find perfect divisor    include  lt stdio h gt   int main       int arr 7     3 5 7 8 9 17 19   int j   51  int i   0   for  i 0   i  lt  7  i          if  j   arr i     0          printf   d is the perfect divisor of  d n   arr i   j      return 0

[c] How to find the remainder of a division in C?

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