Let's divide 35721710 by 85
Let's see how many times 85 fits into 35721710.

Advancing to step 1:
85 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 85

Moving on to step 2:
35 divided by 85 is 0 with a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Include the next digit (7) from the dividend after 35, then repeat: 357 / 85

Step 3:
If we divide 357 by 85, we get 4 and a remainder of 17.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 340 from 357 and we're left with 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 85

Going ahead to step 4:
If we divide 172 by 85, we get 2 and a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 42.0
If we take 170 away from 172, we end up with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 85

Advancing to step 5:
The number 85 fits into 21 0 times, leaving a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 420.0
If we take 0 away from 21, we end up with 21.
Include the next digit (7) from the dividend after 21, then repeat: 217 / 85

Moving on to step 6:
If we divide 217 by 85, we get 2 and a remainder of 47.
The next digit of our result is 2. 
Result so far: 4202.0
Subtracting 170 from 217 leaves us with 47.
Fetch the next digit (1) from the dividend, attach it to 47 and continue: 471 / 85

Going ahead to step 7:
85 goes into 471 5 times with a remainder of 46.
Record the quotient 5 as the next digit in the result. 
Result so far: 42025.0
The remainder is 46 after subtracting 425 from 471.
Fetch the next digit (0) from the dividend, attach it to 46 and continue: 460 / 85

Moving on to step 8:
The number 85 fits into 460 5 times, leaving a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 420255.0
If we take 425 away from 460, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
85 goes into 350 4 times with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 420255.4
Subtracting 340 from 350 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.

Going ahead to step 10:
85 can be fit into 100 1 times, resulting in a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 420255.41
Deduct 85 from 100 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 11:
If we divide 150 by 85, we get 1 and a remainder of 65.
The number 1 becomes the next digit in our result. 
Result so far: 420255.411
If we subtract 85 from 150, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final outcome is 420255.411, with a leftover of 0.0065.