Without actual division, find the remainder when 379843 is divided by 3.
- A2
- B4
- C1
- D3
Solution & Step-by-step Explanation
The remainder when a number is divided by 3 is equal to the remainder when the sum of its digits is divided by 3.
GeeksforGeeks
Given number: 379843
Sum of digits = 3+7+9+8+4+3=34
Now, find the remainder when 34 is divided by 3:
34=3×11+1
Therefore, the remainder is 1.
GeeksforGeeks
Given number: 379843
Sum of digits = 3+7+9+8+4+3=34
Now, find the remainder when 34 is divided by 3:
34=3×11+1
Therefore, the remainder is 1.