We divide 663161 by 43
We're looking to find how many times 43 goes into 663161.

Let's proceed to step 1:
When dividing 6 by 43, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 43

On to step 2:
The number 43 fits into 66 1 times, leaving a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 43 from 66 and we're left with 23.
Include the next digit (3) from the dividend after 23, then repeat: 233 / 43

Step 3:
When dividing 233 by 43, we get 5 with a remainder of 18.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtracting 215 from 233 leaves us with 18.
Append the next digit (1) from the dividend to 18 and continue with: 181 / 43

Advancing to step 4:
When dividing 181 by 43, we get 4 with a remainder of 9.
Record the quotient 4 as the next digit in the result. 
Result so far: 154.0
Deduct 172 from 181 and we're left with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 43

Moving on to step 5:
43 goes into 96 2 times with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 1542.0
If we take 86 away from 96, we end up with 10.
Take the next digit (1) from the dividend and append it to 10, then repeat: 101 / 43

Going ahead to step 6:
43 can be fit into 101 2 times, resulting in a remainder of 15.
The next digit of our result is 2. 
Result so far: 15422.0
Subtract 86 from 101 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
The number 43 fits into 150 3 times, leaving a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 15422.3
If we subtract 129 from 150, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 8:
210 divided by 43 is 4 with a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 15422.34
Subtracting 172 from 210 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 9:
43 goes into 380 8 times with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 15422.348
The remainder is 36 after subtracting 344 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
If we divide 360 by 43, we get 8 and a remainder of 16.
The next digit of our result is 8. 
Result so far: 15422.3488
Subtracting 344 from 360 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 15422.3488, and the remainder is 0.00016.