We look at the division of 3489666 by 474 
We want to divide 3489666 by 474.

Going ahead to step 1:
474 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 474

Advancing to step 2:
34 divided by 474 is 0 with a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Take the next digit (8) from the dividend and append it to 34, then repeat: 348 / 474

On to step 3:
474 goes into 348 0 times with a remainder of 348.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 348 and we're left with 348.
Grab the next digit (9) from the dividend, add it to 348, then carry on: 3489 / 474

Moving on to step 4:
If we divide 3489 by 474, we get 7 and a remainder of 171.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 3318 from 3489 to get 171.
Append the next digit (6) from the dividend to 171 and continue with: 1716 / 474

Let's proceed to step 5:
When dividing 1716 by 474, we get 3 with a remainder of 294.
Put 3 as the next digit of the answer. 
Result so far: 73.0
If we take 1422 away from 1716, we end up with 294.
Take the next digit (6) from the dividend and append it to 294, then repeat: 2946 / 474

On to step 6:
The number 474 fits into 2946 6 times, leaving a remainder of 102.
Put 6 as the next digit of the answer. 
Result so far: 736.0
Subtracting 2844 from 2946 leaves us with 102.
Bring next digit (6) of the dividend behind the 102 and repeat the process: 1026 / 474

Step 7:
474 goes into 1026 2 times with a remainder of 78.
Use 2 as the next digit of our solution. 
Result so far: 7362.0
Deduct 948 from 1026 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 8:
The number 474 fits into 780 1 times, leaving a remainder of 306.
The next digit of our result is 1. 
Result so far: 7362.1
If we take 474 away from 780, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Going ahead to step 9:
3060 divided by 474 is 6 with a remainder of 216.
Put 6 as the next digit of the answer. 
Result so far: 7362.16
Deduct 2844 from 3060 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 10:
If we divide 2160 by 474, we get 4 and a remainder of 264.
The number 4 becomes the next digit in our result. 
Result so far: 7362.164
Deduct 1896 from 2160 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Moving on to step 11:
2640 divided by 474 is 5 with a remainder of 270.
The next digit of our result is 5. 
Result so far: 7362.1645
Deduct 2370 from 2640 and we're left with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 12:
2700 divided by 474 is 5 with a remainder of 330.
Record the quotient 5 as the next digit in the result. 
Result so far: 7362.16455
Deduct 2370 from 2700 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

The final outcome is 7362.16455, with a leftover of 0.00033.