We're dividing 85209520 by 69 
Let's see how many times 69 fits into 85209520.

Step 1:
8 divided by 69 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 69

On to step 2:
The number 69 fits into 85 1 times, leaving a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 69 from 85, we get 16.
Grab the next digit (2) from the dividend, add it to 16, then carry on: 162 / 69

Going ahead to step 3:
If we divide 162 by 69, we get 2 and a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 24 after subtracting 138 from 162.
Grab the next digit (0) from the dividend, add it to 24, then carry on: 240 / 69

Moving on to step 4:
240 divided by 69 is 3 with a remainder of 33.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
Subtracting 207 from 240 leaves us with 33.
Include the next digit (9) from the dividend after 33, then repeat: 339 / 69

Step 5:
69 goes into 339 4 times with a remainder of 63.
Use 4 as the next digit of our solution. 
Result so far: 1234.0
The remainder is 63 after subtracting 276 from 339.
Include the next digit (5) from the dividend after 63, then repeat: 635 / 69

Step 6:
When dividing 635 by 69, we get 9 with a remainder of 14.
Use 9 as the next digit of our solution. 
Result so far: 12349.0
Deduct 621 from 635 and we're left with 14.
Bring next digit (2) of the dividend behind the 14 and repeat the process: 142 / 69

On to step 7:
69 can be fit into 142 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 123492.0
Subtract 138 from 142 to get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 69

On to step 8:
69 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 1234920.0
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
69 can be fit into 400 5 times, resulting in a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 1234920.5
Subtract 345 from 400 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 10:
69 goes into 550 7 times with a remainder of 67.
Write down 7 as next digit of the result. 
Result so far: 1234920.57
Subtract 483 from 550 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 11:
69 can be fit into 670 9 times, resulting in a remainder of 49.
Write down 9 as next digit of the result. 
Result so far: 1234920.579
Deduct 621 from 670 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 12:
69 goes into 490 7 times with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 1234920.5797
Deduct 483 from 490 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.

Step 13:
When dividing 70 by 69, we get 1 with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1234920.57971
The remainder is 1 after subtracting 69 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 14:
If we divide 10 by 69, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 1234920.57971
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 15:
69 can be fit into 100 1 times, resulting in a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 1234920.5797101
If we take 69 away from 100, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 16:
When dividing 310 by 69, we get 4 with a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 1234920.57971014
Subtract 276 from 310 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 1234920.57971014 and a remainder of 3.4e-08.