We divide 6406169 by 18
Our goal is to divide 6406169 by 18.

On to step 1:
When dividing 6 by 18, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 18

Let's proceed to step 2:
18 can be fit into 64 3 times, resulting in a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 54 from 64 to get 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 18

Step 3:
When dividing 100 by 18, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 35.0
The remainder is 10 after subtracting 90 from 100.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 18

Going ahead to step 4:
18 can be fit into 106 5 times, resulting in a remainder of 16.
Write down 5 as next digit of the result. 
Result so far: 355.0
Subtracting 90 from 106 leaves us with 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 18

Moving on to step 5:
The number 18 fits into 161 8 times, leaving a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 3558.0
Subtract 144 from 161 to get 17.
Append the next digit (6) from the dividend to 17 and continue with: 176 / 18

Let's proceed to step 6:
If we divide 176 by 18, we get 9 and a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 35589.0
Subtracting 162 from 176 leaves us with 14.
Take the next digit (9) from the dividend and append it to 14, then repeat: 149 / 18

Let's proceed to step 7:
If we divide 149 by 18, we get 8 and a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 355898.0
Subtracting 144 from 149 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
When dividing 50 by 18, we get 2 with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 355898.2
Deduct 36 from 50 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 9:
If we divide 140 by 18, we get 7 and a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 355898.27
If we take 126 away from 140, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 10:
18 can be fit into 140 7 times, resulting in a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 355898.277
Deduct 126 from 140 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

After the division, we end up with 355898.277 and a remainder of 0.0014.