85571697 divided by 421 
Let's see how many times 421 fits into 85571697.

Moving on to step 1:
If we divide 8 by 421, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 421

Going ahead to step 2:
85 divided by 421 is 0 with a remainder of 85.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Fetch the next digit (5) from the dividend, attach it to 85 and continue: 855 / 421

Step 3:
If we divide 855 by 421, we get 2 and a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 842 from 855, we get 13.
Bring next digit (7) of the dividend behind the 13 and repeat the process: 137 / 421

Step 4:
If we divide 137 by 421, we get 0 and a remainder of 137.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we subtract 0 from 137, we get 137.
Bring next digit (1) of the dividend behind the 137 and repeat the process: 1371 / 421

Step 5:
When dividing 1371 by 421, we get 3 with a remainder of 108.
Record the quotient 3 as the next digit in the result. 
Result so far: 203.0
Deduct 1263 from 1371 and we're left with 108.
Include the next digit (6) from the dividend after 108, then repeat: 1086 / 421

Moving on to step 6:
The number 421 fits into 1086 2 times, leaving a remainder of 244.
Record the quotient 2 as the next digit in the result. 
Result so far: 2032.0
Deduct 842 from 1086 and we're left with 244.
Take the next digit (9) from the dividend and append it to 244, then repeat: 2449 / 421

On to step 7:
421 goes into 2449 5 times with a remainder of 344.
Use 5 as the next digit of our solution. 
Result so far: 20325.0
Subtracting 2105 from 2449 leaves us with 344.
Grab the next digit (7) from the dividend, add it to 344, then carry on: 3447 / 421

Step 8:
When dividing 3447 by 421, we get 8 with a remainder of 79.
Use 8 as the next digit of our solution. 
Result so far: 203258.0
The remainder is 79 after subtracting 3368 from 3447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Let's proceed to step 9:
790 divided by 421 is 1 with a remainder of 369.
Write down 1 as next digit of the result. 
Result so far: 203258.1
The remainder is 369 after subtracting 421 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Moving on to step 10:
3690 divided by 421 is 8 with a remainder of 322.
The next digit of our result is 8. 
Result so far: 203258.18
Subtracting 3368 from 3690 leaves us with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Moving on to step 11:
3220 divided by 421 is 7 with a remainder of 273.
Write down 7 as next digit of the result. 
Result so far: 203258.187
Subtracting 2947 from 3220 leaves us with 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Going ahead to step 12:
421 can be fit into 2730 6 times, resulting in a remainder of 204.
Use 6 as the next digit of our solution. 
Result so far: 203258.1876
Subtracting 2526 from 2730 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 13:
The number 421 fits into 2040 4 times, leaving a remainder of 356.
The next digit of our result is 4. 
Result so far: 203258.18764
Subtracting 1684 from 2040 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 14:
421 goes into 3560 8 times with a remainder of 192.
The next digit of our result is 8. 
Result so far: 203258.187648
Subtract 3368 from 3560 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

On to step 15:
421 goes into 1920 4 times with a remainder of 236.
Use 4 as the next digit of our solution. 
Result so far: 203258.1876484
The remainder is 236 after subtracting 1684 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 16:
The number 421 fits into 2360 5 times, leaving a remainder of 255.
Put 5 as the next digit of the answer. 
Result so far: 203258.18764845
The remainder is 255 after subtracting 2105 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

The quotient of the division is 203258.18764845, and the remainder is 2.55e-07.