85409224 divided by 423 
Our goal is to divide 85409224 by 423.

On to step 1:
8 divided by 423 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 423

Advancing to step 2:
423 can be fit into 85 0 times, resulting in a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Take the next digit (4) from the dividend and append it to 85, then repeat: 854 / 423

Step 3:
If we divide 854 by 423, we get 2 and a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 8 after subtracting 846 from 854.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 423

Step 4:
The number 423 fits into 80 0 times, leaving a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 20.0
The remainder is 80 after subtracting 0 from 80.
Include the next digit (9) from the dividend after 80, then repeat: 809 / 423

Step 5:
423 goes into 809 1 times with a remainder of 386.
The next digit of our result is 1. 
Result so far: 201.0
Deduct 423 from 809 and we're left with 386.
Grab the next digit (2) from the dividend, add it to 386, then carry on: 3862 / 423

Moving on to step 6:
423 goes into 3862 9 times with a remainder of 55.
Put 9 as the next digit of the answer. 
Result so far: 2019.0
The remainder is 55 after subtracting 3807 from 3862.
Append the next digit (2) from the dividend to 55 and continue with: 552 / 423

Let's proceed to step 7:
552 divided by 423 is 1 with a remainder of 129.
Use 1 as the next digit of our solution. 
Result so far: 20191.0
Subtracting 423 from 552 leaves us with 129.
Fetch the next digit (4) from the dividend, attach it to 129 and continue: 1294 / 423

Let's proceed to step 8:
423 goes into 1294 3 times with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 201913.0
If we take 1269 away from 1294, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 9:
If we divide 250 by 423, we get 0 and a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 201913.0
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 10:
If we divide 2500 by 423, we get 5 and a remainder of 385.
The next digit of our result is 5. 
Result so far: 201913.05
If we take 2115 away from 2500, we end up with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Moving on to step 11:
423 can be fit into 3850 9 times, resulting in a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 201913.059
If we subtract 3807 from 3850, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 12:
If we divide 430 by 423, we get 1 and a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 201913.0591
Deduct 423 from 430 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 13:
The number 423 fits into 70 0 times, leaving a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 201913.0591
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 14:
If we divide 700 by 423, we get 1 and a remainder of 277.
Use 1 as the next digit of our solution. 
Result so far: 201913.059101
If we subtract 423 from 700, we get 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

Step 15:
When dividing 2770 by 423, we get 6 with a remainder of 232.
Put 6 as the next digit of the answer. 
Result so far: 201913.0591016
The remainder is 232 after subtracting 2538 from 2770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 16:
423 goes into 2320 5 times with a remainder of 205.
Write down 5 as next digit of the result. 
Result so far: 201913.05910165
Subtracting 2115 from 2320 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

In conclusion, the division gives 201913.05910165 with a balance of 2.05e-07.