189669 ÷ 86 
We want to divide 189669 by 86.

Step 1:
86 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 86

Going ahead to step 2:
The number 86 fits into 18 0 times, leaving 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.
Append the next digit (9) from the dividend to 18 and continue with: 189 / 86

Step 3:
86 can be fit into 189 2 times, resulting in a remainder of 17.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 172 away from 189, we end up with 17.
Fetch the next digit (6) from the dividend, attach it to 17 and continue: 176 / 86

Step 4:
The number 86 fits into 176 2 times, leaving a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 22.0
If we take 172 away from 176, we end up with 4.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 86

Let's proceed to step 5:
When dividing 46 by 86, we get 0 with a remainder of 46.
The number 0 becomes the next digit in our result. 
Result so far: 220.0
Subtract 0 from 46 to get 46.
Take the next digit (9) from the dividend and append it to 46, then repeat: 469 / 86

Advancing to step 6:
If we divide 469 by 86, we get 5 and a remainder of 39.
Use 5 as the next digit of our solution. 
Result so far: 2205.0
Subtract 430 from 469 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
86 goes into 390 4 times with a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 2205.4
Deduct 344 from 390 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 8:
When dividing 460 by 86, we get 5 with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 2205.45
If we subtract 430 from 460, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
The number 86 fits into 300 3 times, leaving a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 2205.453
If we subtract 258 from 300, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 10:
If we divide 420 by 86, we get 4 and a remainder of 76.
Put 4 as the next digit of the answer. 
Result so far: 2205.4534
The remainder is 76 after subtracting 344 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 11:
When dividing 760 by 86, we get 8 with a remainder of 72.
The next digit of our result is 8. 
Result so far: 2205.45348
Subtract 688 from 760 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 12:
86 goes into 720 8 times with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 2205.453488
If we take 688 away from 720, 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.

The final outcome is 2205.453488, with a leftover of 3.2e-06.