We look at the division of 73065765 by 850 
Our goal is to divide 73065765 by 850.

Going ahead to step 1:
If we divide 7 by 850, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 850

On to step 2:
73 divided by 850 is 0 with a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Grab the next digit (0) from the dividend, add it to 73, then carry on: 730 / 850

Moving on to step 3:
850 can be fit into 730 0 times, resulting in a remainder of 730.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 730 after subtracting 0 from 730.
Grab the next digit (6) from the dividend, add it to 730, then carry on: 7306 / 850

On to step 4:
The number 850 fits into 7306 8 times, leaving a remainder of 506.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 6800 from 7306, we get 506.
Fetch the next digit (5) from the dividend, attach it to 506 and continue: 5065 / 850

Step 5:
850 goes into 5065 5 times with a remainder of 815.
Write down 5 as next digit of the result. 
Result so far: 85.0
Subtracting 4250 from 5065 leaves us with 815.
Include the next digit (7) from the dividend after 815, then repeat: 8157 / 850

Going ahead to step 6:
The number 850 fits into 8157 9 times, leaving a remainder of 507.
Put 9 as the next digit of the answer. 
Result so far: 859.0
Subtract 7650 from 8157 to get 507.
Grab the next digit (6) from the dividend, add it to 507, then carry on: 5076 / 850

Advancing to step 7:
If we divide 5076 by 850, we get 5 and a remainder of 826.
Use 5 as the next digit of our solution. 
Result so far: 8595.0
If we take 4250 away from 5076, we end up with 826.
Fetch the next digit (5) from the dividend, attach it to 826 and continue: 8265 / 850

On to step 8:
8265 divided by 850 is 9 with a remainder of 615.
Write down 9 as next digit of the result. 
Result so far: 85959.0
Deduct 7650 from 8265 and we're left with 615.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6150, and continue the process.

Going ahead to step 9:
850 goes into 6150 7 times with a remainder of 200.
Record the quotient 7 as the next digit in the result. 
Result so far: 85959.7
Deduct 5950 from 6150 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 10:
The number 850 fits into 2000 2 times, leaving a remainder of 300.
The number 2 becomes the next digit in our result. 
Result so far: 85959.72
Subtract 1700 from 2000 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 11:
The number 850 fits into 3000 3 times, leaving a remainder of 450.
The number 3 becomes the next digit in our result. 
Result so far: 85959.723
If we subtract 2550 from 3000, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 12:
If we divide 4500 by 850, we get 5 and a remainder of 250.
The next digit of our result is 5. 
Result so far: 85959.7235
If we subtract 4250 from 4500, we 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 13:
If we divide 2500 by 850, we get 2 and a remainder of 800.
The next digit of our result is 2. 
Result so far: 85959.72352
If we take 1700 away from 2500, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Step 14:
When dividing 8000 by 850, we get 9 with a remainder of 350.
The number 9 becomes the next digit in our result. 
Result so far: 85959.723529
Subtracting 7650 from 8000 leaves us with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 15:
If we divide 3500 by 850, we get 4 and a remainder of 100.
Put 4 as the next digit of the answer. 
Result so far: 85959.7235294
If we take 3400 away from 3500, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 16:
850 goes into 1000 1 times with a remainder of 150.
Use 1 as the next digit of our solution. 
Result so far: 85959.72352941
The remainder is 150 after subtracting 850 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

The final outcome is 85959.72352941, with a leftover of 1.5e-07.