86452985 ÷ 222 
We want to divide 86452985 by 222.

Advancing to step 1:
If we divide 8 by 222, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 222

Advancing to step 2:
222 goes into 86 0 times with a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Append the next digit (4) from the dividend to 86 and continue with: 864 / 222

Going ahead to step 3:
The number 222 fits into 864 3 times, leaving a remainder of 198.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 666 from 864 leaves us with 198.
Fetch the next digit (5) from the dividend, attach it to 198 and continue: 1985 / 222

Step 4:
1985 divided by 222 is 8 with a remainder of 209.
Write down 8 as next digit of the result. 
Result so far: 38.0
If we take 1776 away from 1985, we end up with 209.
Append the next digit (2) from the dividend to 209 and continue with: 2092 / 222

Let's proceed to step 5:
2092 divided by 222 is 9 with a remainder of 94.
The next digit of our result is 9. 
Result so far: 389.0
The remainder is 94 after subtracting 1998 from 2092.
Fetch the next digit (9) from the dividend, attach it to 94 and continue: 949 / 222

Step 6:
The number 222 fits into 949 4 times, leaving a remainder of 61.
Put 4 as the next digit of the answer. 
Result so far: 3894.0
If we subtract 888 from 949, we get 61.
Include the next digit (8) from the dividend after 61, then repeat: 618 / 222

Advancing to step 7:
The number 222 fits into 618 2 times, leaving a remainder of 174.
Write down 2 as next digit of the result. 
Result so far: 38942.0
The remainder is 174 after subtracting 444 from 618.
Bring next digit (5) of the dividend behind the 174 and repeat the process: 1745 / 222

On to step 8:
When dividing 1745 by 222, we get 7 with a remainder of 191.
Use 7 as the next digit of our solution. 
Result so far: 389427.0
Subtract 1554 from 1745 to get 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Moving on to step 9:
When dividing 1910 by 222, we get 8 with a remainder of 134.
The number 8 becomes the next digit in our result. 
Result so far: 389427.8
Subtracting 1776 from 1910 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 10:
222 goes into 1340 6 times with a remainder of 8.
The next digit of our result is 6. 
Result so far: 389427.86
If we take 1332 away from 1340, we end up 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.

On to step 11:
When dividing 80 by 222, we get 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 389427.86
If we subtract 0 from 80, we 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.

Let's proceed to step 12:
222 can be fit into 800 3 times, resulting in a remainder of 134.
The number 3 becomes the next digit in our result. 
Result so far: 389427.8603
Subtract 666 from 800 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Step 13:
If we divide 1340 by 222, we get 6 and a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 389427.86036
Subtract 1332 from 1340 to 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.

Going ahead to step 14:
222 can be fit into 80 0 times, resulting in a remainder of 80.
The next digit of our result is 0. 
Result so far: 389427.86036
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 15:
222 can be fit into 800 3 times, resulting in a remainder of 134.
Put 3 as the next digit of the answer. 
Result so far: 389427.8603603
Subtracting 666 from 800 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 16:
The number 222 fits into 1340 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 389427.86036036
Subtracting 1332 from 1340 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.

The final outcome is 389427.86036036, with a leftover of 8e-09.