We look at the division of 18186263 by 84 
We want to figure out the number of times 18186263 can be divided by 84.

Moving on to step 1:
84 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 84

Moving on to step 2:
When dividing 18 by 84, we get 0 with a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Grab the next digit (1) from the dividend, add it to 18, then carry on: 181 / 84

Advancing to step 3:
The number 84 fits into 181 2 times, leaving a remainder of 13.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 168 from 181 leaves us with 13.
Grab the next digit (8) from the dividend, add it to 13, then carry on: 138 / 84

Moving on to step 4:
The number 84 fits into 138 1 times, leaving a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Subtract 84 from 138 to get 54.
Grab the next digit (6) from the dividend, add it to 54, then carry on: 546 / 84

Step 5:
The number 84 fits into 546 6 times, leaving a remainder of 42.
The next digit of our result is 6. 
Result so far: 216.0
If we subtract 504 from 546, we get 42.
Bring next digit (2) of the dividend behind the 42 and repeat the process: 422 / 84

Step 6:
84 can be fit into 422 5 times, resulting in a remainder of 2.
The next digit of our result is 5. 
Result so far: 2165.0
If we take 420 away from 422, we end up with 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 84

On to step 7:
If we divide 26 by 84, we get 0 and a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 21650.0
Deduct 0 from 26 and we're left with 26.
Append the next digit (3) from the dividend to 26 and continue with: 263 / 84

On to step 8:
84 goes into 263 3 times with a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 216503.0
Subtract 252 from 263 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 9:
The number 84 fits into 110 1 times, leaving a remainder of 26.
The next digit of our result is 1. 
Result so far: 216503.1
If we take 84 away from 110, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 10:
When dividing 260 by 84, we get 3 with a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 216503.13
If we subtract 252 from 260, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 11:
If we divide 80 by 84, we get 0 and a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 216503.13
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
84 can be fit into 800 9 times, resulting in a remainder of 44.
Write down 9 as next digit of the result. 
Result so far: 216503.1309
Subtracting 756 from 800 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 13:
The number 84 fits into 440 5 times, leaving a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 216503.13095
Subtract 420 from 440 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 14:
The number 84 fits into 200 2 times, leaving a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 216503.130952
If we take 168 away from 200, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 15:
When dividing 320 by 84, we get 3 with a remainder of 68.
Put 3 as the next digit of the answer. 
Result so far: 216503.1309523
If we subtract 252 from 320, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 16:
When dividing 680 by 84, we get 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 216503.13095238
Subtracting 672 from 680 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 216503.13095238 with a balance of 8e-09.